added first casper test for backoffice authentication
added dependency for grunt-nodemon and task in gruntfile
nodemon grunt configured
added karma launcher with initial config
Merge branch 'master' into feature/add-karma-runner

Conflicts:
	Gruntfile.js
	package.json
Merge branch 'feature/add-karma-runner'
fix problem wiht empty password
added first casper test for backoffice authentication
casper config in gruntfile, installed grunt-env and grunt-casper
casper config in gruntfile, installed grunt-env and grunt-casper
e2e testing login functionality
Merge pull request #7 from mjetek/feature/testing-access-backoffice-after-login

Feature/testing access backoffice after login
added jshint and fixed files to pass hinting
Merge pull request #8 from mjetek/feature/add-jshint

added jshint and fixed files to pass hinting
refactored route methods for retrieving categories - api and initial structure for rendering view with list of categories
added angular and routes for categories
added ngRoute, added routes for categories and dashboard