stuff
Update db config in grunt file
Add info for tests
Merge branch 'master' of github.com:topcoderinc/serenity-discussions-api

Conflicts:
	README.md
make the test run without starting app
Merge pull request #1 from peakpado/master

make the test run without starting app
Integrate Grunt Swagger Tools with Discussion API
Merge branch 'countcain-master'
Add Swagger UI to Discussion API
Config check if properties exist
Merge pull request #3 from countcain/master

Add Swagger UI to Discussion API
Add ;
Add swagger UI documentation.
Add travis CI build status
Add version of node to package.json
Add link to current documentation.
Initial commit for wercker file
Add Werker status to readme.
Add db migration script to werker
Fix formattinging in wercker yaml file.