Merge pull request #58 from sourcefrog/patch-1

Fix typos in rustdoc

Author: daboross

src/colors.rs

@@ -48,7 +48,7 @@
 //!
 //! ---
 //!
-//! Coloring levels is nice, but the alternative is good to. For an example
+//! Coloring levels is nice, but the alternative is good too. For an example of an
 //! application coloring each entire log line with the right color, see
 //! [examples/pretty-colored.rs][ex].
 //!