Remove commented out code
Add simple benchmark
First pass at using a DList
Merge pull request #11 from darinmorrison/feature/benches

Add simple benchmark
Merge remote-tracking branch 'origin/master' into dlist
Merge branch 'master' of github.com:darinmorrison/rust-pretty into darinmorrison-master
(Attempt to) Merge branch 'darinmorrison-master' into dlist

Conflicts:
	src/pretty/doc.rs
Get rid of stray ref
Merge pull request #12 from jonsterling/dlist

Use DLists