Iso to cinergi

Convert ISO metadata to CINERGI metadata:
-inputs can be xml and json text files and streams
-outputs can be json text files and streams
-run tests with mocha
-wrote some docs also

@bozyurt This only operates on one process at a time.  If you think this will run better in production with parallel processes please let me know (and let me know the max number of process you'd like to run) and I'll make some changes to the tool.