Merge pull request #2 from anunrs/anusha

Anusha, merging the diffs
Changed query to use forResource in all the resource files whereever
possible
Propagated the changes to branch hari
- Item View accordions
- Comments directive to display safe html
- disabled out dated unit tests
- Server side check disabled for authenticated post requests (for dev purposes)
Adding scrum update to the projects page
Comments Directive : Tagging
Added scrum updates in the projects page
Scrum Updates and Suggestions
Merge remote-tracking branch 'upstream/hari' into anusha
Merge remote-tracking branch 'origin/anusha' into anusha

Conflicts:
	client/src/app/projects/productbacklog/productbacklog-itemview.tpl.html
	client/src/app/projects/projects-itemview.tpl.html
	client/src/app/projects/projects.js
	client/src/app/projects/projectsitemview.js
	client/src/app/projects/sprints/sprints-itemview.tpl.html
	client/src/app/projects/tasks/tasks-itemview.tpl.html
	client/src/app/projects/tasks/tasks.js
	client/src/app/projects/users/users-itemview.js
	client/src/app/projects/users/users-itemview.tpl.html
	client/src/common/directives/comment.js
	client/src/common/directives/comment.tpl.html
	client/src/common/resources/backlog.js
	client/src/common/resources/sprints.js
	client/src/common/resources/tasks.js