serde_json is not used

Cargo.lock

@@ -14,7 +14,6 @@ dependencies = [
  "regex 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
- "serde_json 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "slug 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "staticfile 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "syntect 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",

Cargo.toml

@@ -21,7 +21,6 @@ regex = "0.2"
 lazy_static = "0.2"
 glob = "0.2"
 serde = "0.9"
-serde_json = "0.9"
 serde_derive = "0.9"
 # tera = { path = "../tera" }
 # tera = { git = "https://github.com/Keats/tera", branch = "reload" }