Merge pull request #1 from fevb/groovy-devel

fixed src directory of rosjson_time so that documentation can be generat...
fixed logging directory of biotac_json_logger
fixed biotac_log_parser src directory
fixed biotac_log_parser and biotac_logger CMakeLists and setup.py to comply with ROS standards. Moved scripts to scripts/ folders

removed unnecesary makefile from cheetah_lib