iUse reverse_readfile instead of reverse_readline.
Merge branch 'master' of github.com:materialsproject/fireworks
Revert "iUse reverse_readfile instead of reverse_readline."

This reverts commit 2e6f0abe1b4391667e6fa47845e0996a278aa727.
Merge pull request #74 from materialsvirtuallab/master

Switch to the faster reverse_readfile.