Merge pull request #269 from trevorbernard/master

Use PUSH/PULL for throughput perf test
Use standard maven project structure
Move perf into src
Move perf and cpp into the structure
Ignore generated files
Update license in c++ files and headers
Clean up jmethodID and jfieldID names
Clean up jmethodID names
Spring cleaning JNI
More cleanup
Make Context instance variable private
More cleaning
Add Trevor Bernard to contributors