Add another sample servlet
Added the ability to start a JavaClass from an already existing variable, and also made the DiscoverJavaFilesRuleProvider set the original source field.
WINDUP-345: Make the commitPeriodically from IndexClassFilesRuleProvider a normal operation
WINDUP-356: Javadoc polishing - remove Frames packages, add some package-level javadoc with links to GitHub
Merge branch 'master' of github.com:windup/windup into OndraZizka-Javadoc-WINDUP-356
Merge pull request #334 from lincolnthree/OndraZizka-Javadoc-WINDUP-356

Ondra zizka javadoc windup 356