add testing gems - shoulda-matchers db cleaner and guard rspec
add coverage to gitignore and update spec helper
update spec_helper with db_cleaner configs
initialized guard file
tested User associations
test for user validation on username uniqueness
test successfully for user instance method pr_count
community_member? instance method for user tested
finished count tested on user
test user participating - update method to return a boolean instead of a number or nil
Refactor spec_helper with factory_girl and session_helpers configs and cleaned up current specs
Add newrelic and bullet to gemfile
add loaderio