introduced temp_path to janus_initialize
Parse optional arguments
Merge pull request #6 from biometrics/temp_path

introduced temp_path to janus_initialize
addressed changes suggested by NIST
forgot probe_bytes, removed references to janus_compare
Small typo
Merge pull request #7 from biometrics/nist_review

addressed changes suggested by NIST
clarified score normalization expectations
Added janus_evaluate_search and janus_evaluate_verify utils.  Modified janus_enroll for new janus_gallery_type. Added janus_create_templates.