Completely refactored ng-seed!

• fix(web-driver): Path was wrong
• Merge branch 'feat-v-1-2'
• chore(es5): Got rid of warnings about ES5
• feat(app): Adding in default images
• refactor(index): New structure for index
• refactor(app): New ng-seed v1.2 app module
• feat(auth): New auth module for ng-seed 1.2
• feat(common): New common module for mg-seed v1.2
• refactor(session): Removed old cs_session module
• feat(roles): New role module for ng-seed v1.2
• refactor(require): Main js file cleaned up for 1.2
• feat(styles): Much better starting point for 1.2
• chore(reps): Updated bower config with new modules
• refactor(Gruntfile): Huge refactor of the grunt file for 1.2
• chore(package): Get ready for release 1.2.0-beta-1
• feat(config): Global json configuration file
• Merge pull request #80 from CleverStack/feat-v-1-2