threaded comments work, but there are som styling issues
cleaned up table structure
all functionality except edit works
working on far more complex tests
fixed some issues with users_spec
Update and rename README.rdoc to README.md
Merge branch 'master' of github.com:krisziel/reddit-clone into poly
added .travis.yml file
whitelisted poly branch
more travis stuff
Update README.md
capybara coverage for comments, except for replies and edits (not yet implimented)
Merge branch 'poly' of github.com:krisziel/reddit-clone into poly
merged poly back to master