Merge pull request #4 from secondsun/master

Moving the JSONP filter
Add dynamic schedule

* Add support for rooms (also used by the schedule)
* Add support for skill levels
* Add support to mark different session types (breakout vs keynote)
* Update the sponsor logos
* Cleanup
Escaping Unicode newlines for JSONP
Add new sponsors plus cleanup
Add Evaluation/Feedback feature
Fix schedule
Use Spring Integration Twitter support
Update README.md
Polishing, update dependency versions
Fixing errors
Switch to BoneCP
Getting rid of a few deprecations
Show all compile deprecations
upgrade Hibernate to 4.2.3
add work-around for https://hibernate.atlassian.net/browse/HHH-7002
Polishing
Fix test, improve demo data, add license headers
Add default admin user as part of seed-data
Correctly setting app home when env variable is set