Merge pull request #205 from vitiral/pretty-doc

doc fixes

.travis.yml

@@ -10,7 +10,7 @@ before_script:
 script:
   - cargo test
   - rustdoc --test README.md -L target
-  - cargo doc --no-deps
+  - test "$TRAVIS_RUST_VERSION" != "1.15.0" && cargo doc --no-deps || echo "skipping cargo doc"
 after_success:
   - travis-cargo --only nightly doc-upload
   - travis-cargo coveralls --no-sudo

src/ser.rs

@@ -265,15 +265,15 @@ impl<'a> Serializer<'a> {
     ///
     /// Instead of:
     ///
-    /// ```ignore
+    /// ```toml,ignore
     /// single = "no newlines"
     /// text = "\nfoo\nbar\n"
     /// ```
     ///
     /// You will have:
     ///
-    /// ```ignore
+    /// ```toml,ignore
-    /// single = "no newlines"
+    /// single = 'no newlines'
     /// text = '''
     /// foo
     /// bar
@@ -299,13 +299,13 @@ impl<'a> Serializer<'a> {
     ///
     /// Instead of:
     ///
-    /// ```ignore
+    /// ```toml,ignore
     /// array = ["foo", "bar"]
     /// ```
     ///
     /// You will have:
     ///
-    /// ```ignore
+    /// ```toml,ignore
     /// array = [
     ///     "foo",
     ///     "bar",