Fix spring-env app to work with Tomcat 7

- Upgrade to Spring 3.1 to bypass NPE
 (https://jira.springsource.org/browse/SPR-8496)

- Catch Exception if PropertySources are not Enumerable
Bump deps for Java Spring to non milestone releases
add Gemfile/Gemfile.lock to sleeper app to make it work correctly
OAuth2 service tests updated to support CCNGv2
Update asset to supported versions of node
move ruby18, ruby19, and rails3 app into ruby dir
Add app code for simple worker to test worker lifecycle
added basic app to test app lifecycle
removed unused node apps
cleaned up node0_8 app to include native and git deps
cleaned up node0_6 app to include native and git deps
cleaned up node0_10 app to include native and git deps
formatting
Sinatra service has good error messages
For node0.10 app, use npm 1.2.18
Sinatra service-test-app works with rds service