[jess & mark] Removing signature files from dependent jars
adding arbitrary resources to target/classes instead of just the jar
[jhottenstein] Changes to get the integration tests running

* Added documentation
* Added REDSTORM_COMMAND environment variable for run_all.sh
* Reverted to non EOL ubuntu version
Merge pull request #119 from arielvalentin/integration_testing_improvements

[jhottenstein] Changes to get the integration tests running
Merge pull request #116 from arielvalentin/issue-108

Removing signature files from dependent jars
Merge pull request #117 from arielvalentin/issues-109

adding arbitrary resources to target/classes instead of just the jar