- Resource enhancements and gantt directive
  - updateMultiple
  - updateMultipleItems
- Resource module enhancements
  - Removing items
    - removeMultiple
  	- removeMultipleItems
  	- removeAll (to be used only for testing purposes, to cleanup collections)
  - New Query methods
  	- forResource
	- forResourceList (look in resources/tasks.js for usage)
Merge branch 'master' of https://github.com/mustafavzg/angular-app into hari