Merge pull request #4 from flowersinthesand/master

Fix for migration to 0.6
The demo server no longer restarts every hour. It will run continuously
Bump Tomcat to 7.0.37
Bump guava library version
Add checkbox for switching between autosync and manual sync.
Bump tomcat7 maven plugin to 2.1
Source format
Remove scheduler demo for now. 
It no longer works because our demo points to a new version of
Ext.Sceduler and our js code no longer works with that version. 
Need some more investigation what we have to change.
Update
Update
Update libraries
First try to fix scheduler demo
Bryntum Scheduler demo is back
Remove some warning
Update links and remove different environments. We only have one.
Use twitter streaming api instead of polling.
Update maven-compiler-plugin plugin
Update text in homepage
Fix link. This is html and not markdown
Update cdn to extjs