rspec_tests for topics
Merge pull request #8 from tiger-swallowtails-2013/post_functionality

Post functionality
added gems for factory girl, faker, capybara, guard-rspec
rspec config changes
changes to gemfile for tests
new tests for topic
fix merge conflict with main
Merge pull request #9 from tiger-swallowtails-2013/posts_and_topics_initial_routes_views

Posts and topics initial routes views
add rspec and capybara for post controller, model
fix merge conflicts, add db cleaner