Merge pull request #20 from stephtzhang/originalcontroller

Originalcontroller
Add code tags
Merge pull request #22 from kdmcclin/prettify_code

Add code tags
Merge branch 'originalcontroller' of https://github.com/stephtzhang/babel_code into stephtzhang-originalcontroller
Merge branch 'stephtzhang-originalcontroller'
Add pre/code to reply snippet
Merge branch 'kdmcclin-prettify_code'
Remove snippet#show merge confilcts
Add table to display reply votes cleanly