Auto merge of #147 - nox:parse-hash, r=SimonSapin

Actually expose Color::parse_hash...

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Author: bors-servo

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 
 name = "cssparser"
-version = "0.13.4"
+version = "0.13.5"
 authors = [ "Simon Sapin <[email protected]>" ]
 
 description = "Rust implementation of CSS Syntax Level 3"

src/color.rs

@@ -158,7 +158,7 @@ impl Color {
 
     /// Parse a color hash, without the leading '#' character.
     #[inline]
-    fn parse_hash(value: &[u8]) -> Result<Self, ()> {
+    pub fn parse_hash(value: &[u8]) -> Result<Self, ()> {
         match value.len() {
             8 => rgba(
                 try!(from_hex(value[0])) * 16 + try!(from_hex(value[1])),