Plugin changes
commit isssue
commit issue
Merge branch 'master' of https://github.com/dhanasiddharth/Dashboard.git

Conflicts:
	src/main/java/org/hpccsystems/dashboard/plugin/PluginController.java
	src/main/webapp/demo/index.zul
	src/main/webapp/demo/js/common.js
	src/main/webapp/demo/js/drawChart.js
	src/main/webapp/demo/js/treelayout.js