Added the piecharts across all pages in the scrum tool
Comments Directive : Tagging
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
TaskClass Notification in app.js
Merged Anusha's changes
TaskClass and Document
Kanban Board, Angular upgrade 1.3.0 to 1.3.1
 - Additonal changes
   - angular bootsrap modal update to show huge modal
   - accordion rollout