Merge pull request #36 from arielspear/tian

Tian
Merge pull request #37 from arielspear/tian

passing test on edit ember post.
starting destroy post
Merge branch 'master' of github.com:arielspear/swap-tacular
still working on delete fn
added comment to model
Fixed tests.
Merge pull request #38 from wbyoung/tests

Fixed tests.
changing delete on server app
refactored unit tests.
Fixed issue with Post class being overwritten.
Merge pull request #39 from wbyoung/fix-test

Fixed issue with Post class being overwritten.
resolved merge conflicts.