Renamed some more variables for readability

Change-Id: Ia21c4cd56eddbe02fe5b442acde440c43b54e00c
Split flavor stats from compute stats and converted filterAz result to dict

Change-Id: I5f1ae0f9c5a422a09ecbe9512fa4fa00fce24fd8
Merged run_main and report_options into nectar_usage_report

Change-Id: I7ca959755b27b5def753adec6a43d3ec36e60fb5
Made combine resources work with any number of metrics

Change-Id: I4435f760a9a02c41295f5f4ba0ab359f1ec8d9bf
Added initial graphite script

Change-Id: I2254c7f85d9987c13c436c0d59f30cedece892bc
Merge changes I2254c7f8,I4435f760,I7ca95975,I5f1ae0f9,Ia21c4cd5

* changes:
  Added initial graphite script
  Made combine resources work with any number of metrics
  Merged run_main and report_options into nectar_usage_report
  Split flavor stats from compute stats and converted filterAz result to dict
  Renamed some more variables for readability