diff --git a/Cargo.lock b/Cargo.lock
index fa0d547b..61483e53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -14,7 +14,7 @@ dependencies = [
  "actix_derive 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bytes 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -32,7 +32,7 @@ dependencies = [
  "tokio-timer 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "trust-dns-proto 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "trust-dns-resolver 0.10.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -89,7 +89,7 @@ dependencies = [
  "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.85 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -388,10 +388,10 @@ version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-epoch 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -399,12 +399,10 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-channel"
-version = "0.3.6"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -422,8 +420,8 @@ name = "crossbeam-deque"
 version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-epoch 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -442,12 +440,12 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-epoch"
-version = "0.7.0"
+version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "memoffset 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "scopeguard 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -463,10 +461,11 @@ dependencies = [
 
 [[package]]
 name = "crossbeam-utils"
-version = "0.6.3"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -948,7 +947,7 @@ name = "ignore"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "globset 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1366,10 +1365,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "nom"
-version = "4.1.1"
+version = "4.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "memchr 2.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1511,7 +1511,7 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1584,7 +1584,7 @@ version = "0.7.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "phf_shared 0.7.24 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1685,16 +1685,17 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.6.4"
+version = "0.6.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_os 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_jitter 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_os 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1739,14 +1740,24 @@ dependencies = [
 ]
 
 [[package]]
-name = "rand_os"
+name = "rand_jitter"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_os"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fuchsia-cprng 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1898,7 +1909,7 @@ dependencies = [
  "tokio-threadpool 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-timer 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "uuid 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "uuid 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2274,7 +2285,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cfg-if 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.48 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "redox_syscall 0.1.51 (registry+https://github.com/rust-lang/crates.io-index)",
  "remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2432,7 +2443,7 @@ name = "tokio-executor"
 version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -2461,7 +2472,7 @@ name = "tokio-reactor"
 version = "0.1.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2516,13 +2527,13 @@ version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "crossbeam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 1.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2532,7 +2543,7 @@ name = "tokio-timer"
 version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "tokio-executor 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2804,10 +2815,10 @@ dependencies = [
 
 [[package]]
 name = "uuid"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2833,7 +2844,7 @@ name = "v_escape_derive"
 version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "nom 4.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nom 4.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2844,7 +2855,7 @@ name = "v_escape_derive"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "nom 4.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "nom 4.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "proc-macro2 0.4.26 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "syn 0.15.26 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3080,13 +3091,13 @@ dependencies = [
 "checksum crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d663548de7f5cca343f1e0a48d14dcfb0e9eb4e079ec58883b7251539fa10aeb"
 "checksum crc32fast 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "e91d5240c6975ef33aeb5f148f35275c25eda8e8a5f95abe421978b05b8bf192"
 "checksum crossbeam 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ad4c7ea749d9fb09e23c5cb17e3b70650860553a0e2744e38446b1803bf7db94"
-"checksum crossbeam-channel 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "137bc235f622ffaa0428e3854e24acb53291fc0b3ff6fb2cb75a8be6fb02f06b"
+"checksum crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "0f0ed1a4de2235cabda8558ff5840bffb97fcb64c97827f354a451307df5f72b"
 "checksum crossbeam-deque 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f739f8c5363aca78cfb059edf753d8f0d36908c348f3d8d1503f03d8b75d9cf3"
 "checksum crossbeam-deque 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "05e44b8cf3e1a625844d1750e1f7820da46044ff6d28f4d43e455ba3e5bb2c13"
 "checksum crossbeam-epoch 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "927121f5407de9956180ff5e936fe3cf4324279280001cd56b669d28ee7e9150"
-"checksum crossbeam-epoch 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "f10a4f8f409aaac4b16a5474fb233624238fcdeefb9ba50d5ea059aab63ba31c"
+"checksum crossbeam-epoch 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "04c9e3102cc2d69cd681412141b390abd55a362afc1540965dad0ad4d34280b4"
 "checksum crossbeam-utils 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2760899e32a1d58d5abb31129f8fae5de75220bc2176e77ff7c627ae45c918d9"
-"checksum crossbeam-utils 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)" = "41ee4864f4797060e52044376f7d107429ce1fb43460021b126424b7180ee21a"
+"checksum crossbeam-utils 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)" = "f8306fcef4a7b563b76b7dd949ca48f52bc1141aa067d2ea09565f3e2652aa5c"
 "checksum csv 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "9fd1c44c58078cfbeaf11fbb3eac9ae5534c23004ed770cc4bfb48e658ae4f04"
 "checksum csv-core 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "fa5cdef62f37e6ffe7d1f07a381bc0db32b7a3ff1cac0de56cb0d81e71f53d65"
 "checksum ctrlc 3.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "630391922b1b893692c6334369ff528dcc3a9d8061ccf4c803aa8f83cb13db5e"
@@ -3181,7 +3192,7 @@ dependencies = [
 "checksum new_debug_unreachable 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0cdc457076c78ab54d5e0d6fa7c47981757f1e34dc39ff92787f217dede586c4"
 "checksum nix 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d37e713a259ff641624b6cb20e3b12b2952313ba36b6823c0f16e6cfd9e5de17"
 "checksum nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)" = "2f9667ddcc6cc8a43afc9b7917599d7216aa09c463919ea32c59ed6cac8bc945"
-"checksum nom 4.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9c349f68f25f596b9f44cf0e7c69752a5c633b0550c3ff849518bfba0233774a"
+"checksum nom 4.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b30adc557058ce00c9d0d7cb3c6e0b5bc6f36e2e2eabe74b0ba726d194abd588"
 "checksum notify 4.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "c968cf37cf949114b00d51b0b23536d1c3a4a3963767cf4c969c65a6af78dc7d"
 "checksum num-derive 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "d9fe8fcafd1b86a37ce8a1cfa15ae504817e0c8c2e7ad42767371461ac1d316d"
 "checksum num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)" = "e83d528d2677f0518c570baf2b7abdcf0cd2d248860b68507bdcb3e91d4c0cea"
@@ -3216,13 +3227,14 @@ dependencies = [
 "checksum quote 0.6.11 (registry+https://github.com/rust-lang/crates.io-index)" = "cdd8e04bd9c52e0342b406469d494fcb033be4bdbe5c606016defbb1681411e1"
 "checksum rand 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
 "checksum rand 0.5.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c618c47cd3ebd209790115ab837de41425723956ad3ce2e6a7f09890947cacb9"
-"checksum rand 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)" = "3906503e80ac6cbcacb2c2973fa8e473f24d7e2747c8c92bb230c2441cad96b5"
+"checksum rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)" = "6d71dacdc3c88c1fde3885a3be3fbab9f35724e6ce99467f7d9c5026132184ca"
 "checksum rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "556d3a1ca6600bfcbab7c7c91ccb085ac7fbbcd70e008a98742e7847f4f7bcef"
 "checksum rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
 "checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
 "checksum rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7b40677c7be09ae76218dc623efbf7b18e34bced3f38883af07bb75630a21bc4"
 "checksum rand_isaac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ded997c9d5f13925be2a6fd7e66bf1872597f759fd9dd93513dd7e92e5a5ee08"
-"checksum rand_os 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f46fbd5550acf75b0c2730f5dd1873751daf9beb8f11b44027778fae50d7feca"
+"checksum rand_jitter 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "29fe7b8bc348249f3b1bbb9ab8baa6fa3419196ecfbf213408bca1b2494710de"
+"checksum rand_os 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "b7c690732391ae0abafced5015ffb53656abfaec61b342290e5eb56b286a679d"
 "checksum rand_pcg 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "086bd09a33c7044e56bb44d5bdde5a60e7f119a9e95b0775f545de759a32fe05"
 "checksum rand_xorshift 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cbf7e9e623549b0e21f6e97cf8ecf247c1a8fd2e8a992ae265314300b2455d5c"
 "checksum rayon 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "373814f27745b2686b350dd261bfd24576a6fb0e2c5919b3a2b6005f820b0473"
@@ -3324,7 +3336,7 @@ dependencies = [
 "checksum url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dd4e7c0d531266369519a4aa4f399d748bd37043b00bde1e4ff1f60a120b355a"
 "checksum utf-8 0.7.5 (registry+https://github.com/rust-lang/crates.io-index)" = "05e42f7c18b8f902290b009cde6d651262f956c98bc51bca4cd1d511c9cd85c7"
 "checksum utf8-ranges 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "796f7e48bef87609f7ade7e06495a87d5cd06c7866e6a5cbfceffc558a243737"
-"checksum uuid 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dab5c5526c5caa3d106653401a267fed923e7046f35895ffcb5ca42db64942e6"
+"checksum uuid 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0238db0c5b605dd1cf51de0f21766f97fba2645897024461d6a00c036819a768"
 "checksum v_escape 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c8b50688edb86f4c092a1a9fe8bda004b0faa3197100897653809e97e09a2814"
 "checksum v_escape 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "6177565a30b7091835dd4a33a81fc4f064e671729a6b7cb964675b2a0bb295a1"
 "checksum v_escape_derive 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7cd994c63b487fef7aad31e5394ec04b9e24de7b32ea5251c9fb499cd2cbf44c"
diff --git a/components/config/src/config.rs b/components/config/src/config.rs
index 4c02086c..1f371929 100644
--- a/components/config/src/config.rs
+++ b/components/config/src/config.rs
@@ -41,8 +41,9 @@ pub struct Taxonomy {
     pub paginate_path: Option<String>,
     /// Whether to generate a RSS feed only for each taxonomy term, defaults to false
     pub rss: bool,
-    /// The language for that taxonomy, only used in multilingual sites
-    pub lang: Option<String>,
+    /// The language for that taxonomy, only used in multilingual sites.
+    /// Defaults to the config `default_language` if not set
+    pub lang: String,
 }
 
 impl Taxonomy {
@@ -70,7 +71,7 @@ impl Default for Taxonomy {
             paginate_by: None,
             paginate_path: None,
             rss: false,
-            lang: None,
+            lang: String::new(),
         }
     }
 }
@@ -172,6 +173,12 @@ impl Config {
                 Some(glob_set_builder.build().expect("Bad ignored_content in config file."));
         }
 
+        for taxonomy in config.taxonomies.iter_mut() {
+            if taxonomy.lang.is_empty() {
+                taxonomy.lang = config.default_language.clone();
+            }
+        }
+
         Ok(config)
     }
 
diff --git a/components/library/src/content/file_info.rs b/components/library/src/content/file_info.rs
index 7111fa50..94311b52 100644
--- a/components/library/src/content/file_info.rs
+++ b/components/library/src/content/file_info.rs
@@ -112,14 +112,14 @@ impl FileInfo {
     /// Look for a language in the filename.
     /// If a language has been found, update the name of the file in this struct to
     /// remove it and return the language code
-    pub fn find_language(&mut self, config: &Config) -> Result<Option<String>> {
+    pub fn find_language(&mut self, config: &Config) -> Result<String> {
         // No languages? Nothing to do
         if !config.is_multilingual() {
-            return Ok(None);
+            return Ok(config.default_language.clone());
         }
 
         if !self.name.contains('.') {
-            return Ok(None);
+            return Ok(config.default_language.clone());
         }
 
         // Go with the assumption that no one is using `.` in filenames when using i18n
@@ -136,7 +136,7 @@ impl FileInfo {
         self.canonical = self.parent.join(&self.name);
         let lang = parts.swap_remove(0);
 
-        Ok(Some(lang))
+        Ok(lang)
     }
 }
 
@@ -187,7 +187,7 @@ mod tests {
         ));
         let res = file.find_language(&config);
         assert!(res.is_ok());
-        assert_eq!(res.unwrap(), Some(String::from("fr")));
+        assert_eq!(res.unwrap(), "fr");
     }
 
     #[test]
@@ -200,7 +200,7 @@ mod tests {
         assert_eq!(file.components, ["posts".to_string(), "tutorials".to_string()]);
         let res = file.find_language(&config);
         assert!(res.is_ok());
-        assert_eq!(res.unwrap(), Some(String::from("fr")));
+        assert_eq!(res.unwrap(), "fr");
     }
 
     #[test]
@@ -211,7 +211,7 @@ mod tests {
         ));
         let res = file.find_language(&config);
         assert!(res.is_ok());
-        assert!(res.unwrap().is_none());
+        assert_eq!(res.unwrap(), config.default_language);
     }
 
     #[test]
@@ -234,6 +234,6 @@ mod tests {
         ));
         let res = file.find_language(&config);
         assert!(res.is_ok());
-        assert_eq!(res.unwrap(), Some(String::from("fr")));
+        assert_eq!(res.unwrap(), "fr");
     }
 }
diff --git a/components/library/src/content/page.rs b/components/library/src/content/page.rs
index 89796d49..420e414a 100644
--- a/components/library/src/content/page.rs
+++ b/components/library/src/content/page.rs
@@ -71,9 +71,9 @@ pub struct Page {
     /// How long would it take to read the raw content.
     /// See `get_reading_analytics` on how it is calculated
     pub reading_time: Option<usize>,
-    /// The language of that page. `None` if the user doesn't setup `languages` in config.
+    /// The language of that page. Equal to the default lang if the user doesn't setup `languages` in config.
     /// Corresponds to the lang in the {slug}.{lang}.md file scheme
-    pub lang: Option<String>,
+    pub lang: String,
     /// Contains all the translated version of that page
     pub translations: Vec<Key>,
 }
@@ -102,7 +102,7 @@ impl Page {
             toc: vec![],
             word_count: None,
             reading_time: None,
-            lang: None,
+            lang: String::new(),
             translations: Vec::new(),
         }
     }
@@ -161,8 +161,8 @@ impl Page {
                 format!("{}/{}", page.file.components.join("/"), page.slug)
             };
 
-            if let Some(ref lang) = page.lang {
-                path = format!("{}/{}", lang, path);
+            if page.lang != config.default_language {
+                path = format!("{}/{}", page.lang, path);
             }
 
             page.path = path;
@@ -302,7 +302,7 @@ impl Default for Page {
             toc: vec![],
             word_count: None,
             reading_time: None,
-            lang: None,
+            lang: String::new(),
             translations: Vec::new(),
         }
     }
@@ -590,7 +590,7 @@ Bonjour le monde"#
         let res = Page::parse(Path::new("hello.fr.md"), &content, &config);
         assert!(res.is_ok());
         let page = res.unwrap();
-        assert_eq!(page.lang, Some("fr".to_string()));
+        assert_eq!(page.lang, "fr".to_string());
         assert_eq!(page.slug, "hello");
         assert_eq!(page.permalink, "http://a-website.com/fr/hello/");
     }
@@ -608,7 +608,7 @@ Bonjour le monde"#
         assert!(res.is_ok());
         let page = res.unwrap();
         assert_eq!(page.meta.date, Some("2018-10-08".to_string()));
-        assert_eq!(page.lang, Some("fr".to_string()));
+        assert_eq!(page.lang, "fr".to_string());
         assert_eq!(page.slug, "hello");
         assert_eq!(page.permalink, "http://a-website.com/fr/hello/");
     }
@@ -626,7 +626,7 @@ Bonjour le monde"#
         let res = Page::parse(Path::new("hello.fr.md"), &content, &config);
         assert!(res.is_ok());
         let page = res.unwrap();
-        assert_eq!(page.lang, Some("fr".to_string()));
+        assert_eq!(page.lang, "fr".to_string());
         assert_eq!(page.slug, "hello");
         assert_eq!(page.permalink, "http://a-website.com/bonjour/");
     }
diff --git a/components/library/src/content/section.rs b/components/library/src/content/section.rs
index 54056891..2a7c4df8 100644
--- a/components/library/src/content/section.rs
+++ b/components/library/src/content/section.rs
@@ -51,9 +51,9 @@ pub struct Section {
     /// How long would it take to read the raw content.
     /// See `get_reading_analytics` on how it is calculated
     pub reading_time: Option<usize>,
-    /// The language of that section. `None` if the user doesn't setup `languages` in config.
+    /// The language of that section. Equal to the default lang if the user doesn't setup `languages` in config.
     /// Corresponds to the lang in the _index.{lang}.md file scheme
-    pub lang: Option<String>,
+    pub lang: String,
     /// Contains all the translated version of that section
     pub translations: Vec<Key>,
 }
@@ -79,7 +79,7 @@ impl Section {
             toc: vec![],
             word_count: None,
             reading_time: None,
-            lang: None,
+            lang: String::new(),
             translations: Vec::new(),
         }
     }
@@ -93,8 +93,8 @@ impl Section {
         section.word_count = Some(word_count);
         section.reading_time = Some(reading_time);
         let path = format!("{}/", section.file.components.join("/"));
-        if let Some(ref lang) = section.lang {
-            section.path = format!("{}/{}", lang, path);
+        if section.lang != config.default_language {
+            section.path = format!("{}/{}", section.lang, path);
         } else {
             section.path = path;
         }
@@ -237,7 +237,7 @@ impl Default for Section {
             toc: vec![],
             reading_time: None,
             word_count: None,
-            lang: None,
+            lang: String::new(),
             translations: Vec::new(),
         }
     }
@@ -315,7 +315,7 @@ Bonjour le monde"#
         let res = Section::parse(Path::new("content/hello/nested/_index.fr.md"), &content, &config);
         assert!(res.is_ok());
         let section = res.unwrap();
-        assert_eq!(section.lang, Some("fr".to_string()));
+        assert_eq!(section.lang, "fr".to_string());
         assert_eq!(section.permalink, "http://a-website.com/fr/hello/nested/");
     }
 }
diff --git a/components/library/src/content/ser.rs b/components/library/src/content/ser.rs
index 3404952e..e8f311b2 100644
--- a/components/library/src/content/ser.rs
+++ b/components/library/src/content/ser.rs
@@ -9,7 +9,7 @@ use rendering::Header;
 
 #[derive(Clone, Debug, PartialEq, Serialize)]
 pub struct TranslatedContent<'a> {
-    lang: &'a Option<String>,
+    lang: &'a str,
     permalink: &'a str,
     title: &'a Option<String>,
 }
@@ -70,7 +70,7 @@ pub struct SerializingPage<'a> {
     toc: &'a [Header],
     assets: &'a [String],
     draft: bool,
-    lang: &'a Option<String>,
+    lang: &'a str,
     lighter: Option<Box<SerializingPage<'a>>>,
     heavier: Option<Box<SerializingPage<'a>>>,
     earlier: Option<Box<SerializingPage<'a>>>,
@@ -211,7 +211,7 @@ pub struct SerializingSection<'a> {
     components: &'a [String],
     word_count: Option<usize>,
     reading_time: Option<usize>,
-    lang: &'a Option<String>,
+    lang: &'a str,
     toc: &'a [Header],
     assets: &'a [String],
     pages: Vec<SerializingPage<'a>>,
diff --git a/components/library/src/library.rs b/components/library/src/library.rs
index 5552ee91..ad295e84 100644
--- a/components/library/src/library.rs
+++ b/components/library/src/library.rs
@@ -7,6 +7,7 @@ use front_matter::SortBy;
 
 use content::{Page, Section};
 use sorting::{find_siblings, sort_pages_by_date, sort_pages_by_weight};
+use config::Config;
 
 /// Houses everything about pages and sections
 /// Think of it as a database where each page and section has an id (Key here)
@@ -82,7 +83,7 @@ impl Library {
 
     /// Find out the direct subsections of each subsection if there are some
     /// as well as the pages for each section
-    pub fn populate_sections(&mut self) {
+    pub fn populate_sections(&mut self, config: &Config) {
         let root_path =
             self.sections.values().find(|s| s.is_index()).map(|s| s.file.parent.clone()).unwrap();
         // We are going to get both the ancestors and grandparents for each section in one go
@@ -128,8 +129,8 @@ impl Library {
         }
 
         for (key, page) in &mut self.pages {
-            let parent_filename = if let Some(ref lang) = page.lang {
-                format!("_index.{}.md", lang)
+            let parent_filename = if page.lang != config.default_language {
+                format!("_index.{}.md", page.lang)
             } else {
                 "_index.md".to_string()
             };
diff --git a/components/library/src/taxonomies/mod.rs b/components/library/src/taxonomies/mod.rs
index 6d949d36..0756b535 100644
--- a/components/library/src/taxonomies/mod.rs
+++ b/components/library/src/taxonomies/mod.rs
@@ -64,8 +64,8 @@ impl TaxonomyItem {
             .collect();
         let (mut pages, ignored_pages) = sort_pages_by_date(data);
         let slug = slugify(name);
-        let permalink = if let Some(ref lang) = taxonomy.lang {
-            config.make_permalink(&format!("/{}/{}/{}", lang, taxonomy.name, slug))
+        let permalink = if taxonomy.lang != config.default_language {
+            config.make_permalink(&format!("/{}/{}/{}", taxonomy.lang, taxonomy.name, slug))
         } else {
             config.make_permalink(&format!("/{}/{}", taxonomy.name, slug))
         };
@@ -242,9 +242,9 @@ mod tests {
         let mut library = Library::new(2, 0, false);
 
         config.taxonomies = vec![
-            TaxonomyConfig { name: "categories".to_string(), ..TaxonomyConfig::default() },
-            TaxonomyConfig { name: "tags".to_string(), ..TaxonomyConfig::default() },
-            TaxonomyConfig { name: "authors".to_string(), ..TaxonomyConfig::default() },
+            TaxonomyConfig { name: "categories".to_string(), lang: config.default_language.clone(), ..TaxonomyConfig::default() },
+            TaxonomyConfig { name: "tags".to_string(), lang: config.default_language.clone(), ..TaxonomyConfig::default() },
+            TaxonomyConfig { name: "authors".to_string(), lang: config.default_language.clone(), ..TaxonomyConfig::default() },
         ];
 
         let mut page1 = Page::default();
@@ -252,6 +252,7 @@ mod tests {
         taxo_page1.insert("tags".to_string(), vec!["rust".to_string(), "db".to_string()]);
         taxo_page1.insert("categories".to_string(), vec!["Programming tutorials".to_string()]);
         page1.meta.taxonomies = taxo_page1;
+        page1.lang = config.default_language.clone();
         library.insert_page(page1);
 
         let mut page2 = Page::default();
@@ -259,6 +260,7 @@ mod tests {
         taxo_page2.insert("tags".to_string(), vec!["rust".to_string(), "js".to_string()]);
         taxo_page2.insert("categories".to_string(), vec!["Other".to_string()]);
         page2.meta.taxonomies = taxo_page2;
+        page2.lang = config.default_language.clone();
         library.insert_page(page2);
 
         let mut page3 = Page::default();
@@ -266,6 +268,7 @@ mod tests {
         taxo_page3.insert("tags".to_string(), vec!["js".to_string()]);
         taxo_page3.insert("authors".to_string(), vec!["Vincent Prouillet".to_string()]);
         page3.meta.taxonomies = taxo_page3;
+        page3.lang = config.default_language.clone();
         library.insert_page(page3);
 
         let taxonomies = find_taxonomies(&config, &library).unwrap();
@@ -322,11 +325,12 @@ mod tests {
         let mut library = Library::new(2, 0, false);
 
         config.taxonomies =
-            vec![TaxonomyConfig { name: "authors".to_string(), ..TaxonomyConfig::default() }];
+            vec![TaxonomyConfig { name: "authors".to_string(), lang: config.default_language.clone(), ..TaxonomyConfig::default() }];
         let mut page1 = Page::default();
         let mut taxo_page1 = HashMap::new();
         taxo_page1.insert("tags".to_string(), vec!["rust".to_string(), "db".to_string()]);
         page1.meta.taxonomies = taxo_page1;
+        page1.lang = config.default_language.clone();
         library.insert_page(page1);
 
         let taxonomies = find_taxonomies(&config, &library);
@@ -346,9 +350,9 @@ mod tests {
         let mut library = Library::new(2, 0, true);
 
         config.taxonomies = vec![
-            TaxonomyConfig { name: "categories".to_string(), ..TaxonomyConfig::default() },
-            TaxonomyConfig { name: "tags".to_string(), ..TaxonomyConfig::default() },
-            TaxonomyConfig { name: "auteurs".to_string(), lang: Some("fr".to_string()), ..TaxonomyConfig::default() },
+            TaxonomyConfig { name: "categories".to_string(), lang: config.default_language.clone(), ..TaxonomyConfig::default() },
+            TaxonomyConfig { name: "tags".to_string(), lang: config.default_language.clone(), ..TaxonomyConfig::default() },
+            TaxonomyConfig { name: "auteurs".to_string(), lang: "fr".to_string(), ..TaxonomyConfig::default() },
         ];
 
         let mut page1 = Page::default();
@@ -356,6 +360,7 @@ mod tests {
         taxo_page1.insert("tags".to_string(), vec!["rust".to_string(), "db".to_string()]);
         taxo_page1.insert("categories".to_string(), vec!["Programming tutorials".to_string()]);
         page1.meta.taxonomies = taxo_page1;
+        page1.lang = config.default_language.clone();
         library.insert_page(page1);
 
         let mut page2 = Page::default();
@@ -363,10 +368,11 @@ mod tests {
         taxo_page2.insert("tags".to_string(), vec!["rust".to_string()]);
         taxo_page2.insert("categories".to_string(), vec!["Other".to_string()]);
         page2.meta.taxonomies = taxo_page2;
+        page2.lang = config.default_language.clone();
         library.insert_page(page2);
 
         let mut page3 = Page::default();
-        page3.lang = Some("fr".to_string());
+        page3.lang = "fr".to_string();
         let mut taxo_page3 = HashMap::new();
         taxo_page3.insert("auteurs".to_string(), vec!["Vincent Prouillet".to_string()]);
         page3.meta.taxonomies = taxo_page3;
@@ -431,7 +437,7 @@ mod tests {
             vec![TaxonomyConfig { name: "tags".to_string(), ..TaxonomyConfig::default() }];
 
         let mut page1 = Page::default();
-        page1.lang = Some("fr".to_string());
+        page1.lang = "fr".to_string();
         let mut taxo_page1 = HashMap::new();
         taxo_page1.insert("tags".to_string(), vec!["rust".to_string(), "db".to_string()]);
         page1.meta.taxonomies = taxo_page1;
diff --git a/components/site/src/lib.rs b/components/site/src/lib.rs
index bc84def1..8a8e0b78 100644
--- a/components/site/src/lib.rs
+++ b/components/site/src/lib.rs
@@ -396,10 +396,10 @@ impl Site {
     pub fn find_parent_section_insert_anchor(
         &self,
         parent_path: &PathBuf,
-        lang: &Option<String>,
+        lang: &str,
     ) -> InsertAnchor {
-        let parent = if let Some(ref l) = lang {
-            parent_path.join(format!("_index.{}.md", l))
+        let parent = if lang != self.config.default_language {
+            parent_path.join(format!("_index.{}.md", lang))
         } else {
             parent_path.join("_index.md")
         };
@@ -413,7 +413,7 @@ impl Site {
     /// as well as the pages for each section
     pub fn populate_sections(&mut self) {
         let mut library = self.library.write().expect("Get lock for populate_sections");
-        library.populate_sections();
+        library.populate_sections(&self.config);
     }
 
     /// Find all the tags and categories if it's asked in the config
@@ -531,7 +531,7 @@ impl Site {
                 library
                     .pages_values()
                     .iter()
-                    .filter(|p| p.lang.is_none())
+                    .filter(|p| p.lang == self.config.default_language)
                     .map(|p| *p)
                     .collect()
             } else {
@@ -547,7 +547,7 @@ impl Site {
             let pages = library
                 .pages_values()
                 .iter()
-                .filter(|p| if let Some(ref l) = p.lang { l == &lang.code } else { false })
+                .filter(|p|  p.lang == lang.code)
                 .map(|p| *p)
                 .collect();
             self.render_rss_feed(pages, Some(&PathBuf::from(lang.code.clone())))?;
@@ -728,8 +728,8 @@ impl Site {
         }
 
         ensure_directory_exists(&self.output_path)?;
-        let output_path = if let Some(ref lang) = taxonomy.kind.lang {
-            let mid_path = self.output_path.join(lang);
+        let output_path = if taxonomy.kind.lang != self.config.default_language {
+            let mid_path = self.output_path.join(&taxonomy.kind.lang);
             create_directory(&mid_path)?;
             mid_path.join(&taxonomy.kind.name)
         } else {
@@ -922,8 +922,8 @@ impl Site {
         ensure_directory_exists(&self.output_path)?;
         let mut output_path = self.output_path.clone();
 
-        if let Some(ref lang) = section.lang {
-            output_path.push(lang);
+        if section.lang != self.config.default_language {
+            output_path.push(&section.lang);
             if !output_path.exists() {
                 create_directory(&output_path)?;
             }
diff --git a/components/site/tests/site.rs b/components/site/tests/site.rs
index 3a13fb92..7e025e70 100644
--- a/components/site/tests/site.rs
+++ b/components/site/tests/site.rs
@@ -486,7 +486,7 @@ fn can_build_site_with_pagination_for_taxonomy() {
             paginate_by: Some(2),
             paginate_path: None,
             rss: true,
-            lang: None,
+            lang: site.config.default_language.clone(),
         });
         site.load().unwrap();
         {
diff --git a/components/site/tests/site_i18n.rs b/components/site/tests/site_i18n.rs
index 6ccb790f..f9b2a986 100644
--- a/components/site/tests/site_i18n.rs
+++ b/components/site/tests/site_i18n.rs
@@ -40,7 +40,7 @@ fn can_parse_multilingual_site() {
     );
     for key in &default_blog.pages {
         let page = library.get_page_by_key(*key);
-        assert_eq!(page.lang, None);
+        assert_eq!(page.lang, "en");
     }
 
     let fr_blog = library.get_section(&blog_path.join("_index.fr.md")).unwrap();
@@ -52,7 +52,7 @@ fn can_parse_multilingual_site() {
     );
     for key in &fr_blog.pages {
         let page = library.get_page_by_key(*key);
-        assert_eq!(page.lang, Some("fr".to_string()));
+        assert_eq!(page.lang, "fr");
     }
 }
 
diff --git a/components/templates/src/global_fns/mod.rs b/components/templates/src/global_fns/mod.rs
index bb7344b6..2398386d 100644
--- a/components/templates/src/global_fns/mod.rs
+++ b/components/templates/src/global_fns/mod.rs
@@ -347,9 +347,10 @@ mod tests {
 
     #[test]
     fn can_get_taxonomy() {
-        let taxo_config = TaxonomyConfig { name: "tags".to_string(), ..TaxonomyConfig::default() };
+        let config = Config::default();
+        let taxo_config = TaxonomyConfig { name: "tags".to_string(), lang: config.default_language.clone(), ..TaxonomyConfig::default() };
         let library = Arc::new(RwLock::new(Library::new(0, 0, false)));
-        let tag = TaxonomyItem::new("Programming", &taxo_config, &Config::default(), vec![], &library.read().unwrap());
+        let tag = TaxonomyItem::new("Programming", &taxo_config, &config, vec![], &library.read().unwrap());
         let tags = Taxonomy { kind: taxo_config, items: vec![tag] };
 
         let taxonomies = vec![tags.clone()];
@@ -386,9 +387,10 @@ mod tests {
 
     #[test]
     fn can_get_taxonomy_url() {
-        let taxo_config = TaxonomyConfig { name: "tags".to_string(), ..TaxonomyConfig::default() };
+        let config = Config::default();
+        let taxo_config = TaxonomyConfig { name: "tags".to_string(), lang: config.default_language.clone(), ..TaxonomyConfig::default() };
         let library = Library::new(0, 0, false);
-        let tag = TaxonomyItem::new("Programming", &taxo_config, &Config::default(), vec![], &library);
+        let tag = TaxonomyItem::new("Programming", &taxo_config, &config, vec![], &library);
         let tags = Taxonomy { kind: taxo_config, items: vec![tag] };
 
         let taxonomies = vec![tags.clone()];
diff --git a/docs/content/documentation/templates/pages-sections.md b/docs/content/documentation/templates/pages-sections.md
index 0a3525c1..c21ed773 100644
--- a/docs/content/documentation/templates/pages-sections.md
+++ b/docs/content/documentation/templates/pages-sections.md
@@ -53,8 +53,8 @@ assets: Array<String>;
 ancestors: Array<String>;
 // The relative path from the `content` directory to the markdown file
 relative_path: String;
-// The language for the page if there is one
-lang: String?;
+// The language for the page if there is one. Default to the config `default_language`
+lang: String;
 // Information about all the available languages for that content
 translations: Array<TranslatedContent>;
 ```
@@ -99,8 +99,8 @@ assets: Array<String>;
 ancestors: Array<String>;
 // The relative path from the `content` directory to the markdown file
 relative_path: String;
-// The language for the section if there is one
-lang: String?;
+// The language for the section if there is one. Default to the config `default_language`
+lang: String;
 // Information about all the available languages for that content
 translations: Array<TranslatedContent>;
 ```