Merge pull request #7 from ruchidesai/develop

Develop
Merge branch 'develop' of github.com:ruchidesai/research-subject-mapper into develop
Revise setup.py so that correct components are included in the package
Add MANIFEST.in
Resolve merge conflicts
Merge branch 'develop' of github.com:ruchidesai/research-subject-mapper into develop
Allow bare file names in system_log_file parameter in setup.json
Revised TestReadConfig.py to use the new location of read_config in gsm_lib and temporary paths to files
Add temporary file support to TestRedcapTransactions.py
Fixed the test function so that test cases run after making changes in generate_subject_map(_input).py