added Datameer.pm
updated Datameer.pm
added human_units() and validate_host_port_user_password()
updated HariSekhonUtils.pm
updated HariSekhonUtils.pm
added isScientific and included in human_units
added unit tests for human_units
added trim_float() and leveraged in human_units
improved trim_float()
updated human_units unit tests and added trim_float unit tests
added datameer_curl()
added %datameer_job_state