Merge pull request #6 from triplem/master

Add Download Dir
Made Changes to OSManager, trimmed the result of readelf and constructed the full path string for an arm processor
Added pi4j-core.jar back in the core lib.
If we cannot find an armVersion, keep the default location
Add release directory and target (publish_zip_release)
Rework OSManager
Rework OSManager to reuse some methods from pi4j
Try to make OSManager working
convert app.properties to unix
Merge
Remove run_debug --> use ant run_debug instead
convert run_profiler.sh to unix
Some fixes and adding beta jar file