added travis indicator for develop branch
disabled jshint 'curly' rule as too much of a paranoia, added some more predefined symbols: before(), after()
fixed jshint warnings
some more jshint rules enabled
made grunt run tests by default as well
made mocha survive test run even when MongoDB is not running
added afterEach to jshint's predefined names
now running jshint + tests on dedicated grunt 'test' task
Merge branch 'feature/fix-jshint-warnings' into develop