Show version and git revision on JobManager startup (in log)
Place .version.property file into root directory of the build.
move logVersionInformation() method to main() method
exclude jruby-complete from hbase.
Cleanup of main pom; generate javadocs
Merge branch 'version_information' of https://github.com/rmetzger/stratosphere into version
Added version properties file to be ignored by git
Added default logging to job manager (when started from within IDE).
Failure to start web info server does not terminate job manager.
Fixed initialization of runtime context in combiners.