Remove copying of cost file from local to HDFS (for running on oozie) and the "z" option. Instead ask for cost file path on hdfs ("zf")
Issue #118 enabling 2.4 history file processing
Merge pull request #106 from angadsingh/cost-file

Remove copying of cost file from local to HDFS
Adding test case for 2.4
Merge pull request #119 from vrushalic/add_jobqueue_change

Issue #118 enabling 2.4 history file processing