started integrationtests
Merge branch 'development' into integration_tests
add selected function; presently empty
added integration tests for logging in and creating a post
Merge branch 'development' of https://github.com/ctorstens/ScreenOverflow into add_search
merge conflicts
deleted commented out code in post/show
Merge pull request #27 from ctorstens/development

Development
added unit tests for loging in and creating a new user
add default upvote for an author's own comment
Merge branch 'development' of https://github.com/ctorstens/ScreenOverflow into add_search
test user profile page
Merge pull request #28 from ctorstens/integration_tests

Integration tests
Merge branch 'master' of https://github.com/ctorstens/ScreenOverflow into development
Merge branch 'development' of https://github.com/ctorstens/ScreenOverflow into development
fix comment bug, but still buggy
update comment text display
Dropped title column from Comments
delete file
Fixed changes to comment to let user edit