SLIDER-153: stub .py command
Merge branch 'develop' into feature/SLIDER-153_add_slider_py_command
SLIDER-153 stub main()
SLIDER-153 building up exec
SLIDER-153 more on execing scripts
SLIDER-153 python script working: stdout and stderr is being printed after the end of the process
SLIDER-153: output streaming now working
SLIDER-153 fix shebang line
SLIDER-153 add JVM args to CLI
SLIDER-153 bin/slider is now python
SLIDER-153 revert rename -> slider.py for python
SLIDER-153 revert rename -> slider for bash
Merge branch 'feature/SLIDER-153_add_slider_py_command' into develop
Merge branch 'develop' of https://git-wip-us.apache.org/repos/asf/incubator-slider into develop