Grunt, mongo, node
Now connection doesnt require info to send,

it just connects as it should be
tests for database functions
headers writen for functions
expanded methods, need to be tested in real environment, also some additional params to db queries may be needed
Created test for database functions, still need to implement deletion, added databaseHelper.js in which is mockup data
Merged database test with tests, removed some errors, still one persists: ALLWAYS createConnection throws error on method  mongoClient.connect([...]
Update README.md

Described mongoDB installation. 
TODO: 
  describe node modules installation
  describe folder structure
Added dataStorage listener which communicates with dataCollector's listener.
Call your db.js functions in this new listener file
Improved tests, and wrote two tests for deletion
FIXED db.js added callbacks, not 100% sure whether it is working correctly
Added grunt tasks, wrote fully one test (user insert assertion), etc. Consider concating all datastorage files into one!
Rename listener.js to listenerForStorage.js
Update listenerForStorage.js
fixed database functions, added callbacks
Merge branch 'mongoDev' of github.com:LittleEye/DataStorage into mongoDev
Fixed database functions, fixed tests, added colors to bash, etc.
now node communicates with db
Minor bug fix, connection works, grunt tests not
Merge branch 'master' of github.com:LittleEye/DataStorage

Conflicts:
	README.md