DP-127 Formatting fix
DP-127 Added a rake file and updated the return value of benchmark
DP-127 Moved runner script to bin
DP-127 Renamed job_flow_id to jobflow_id, and added it to the erb
DP-127 Updated the bootstrap action
DP-127 Code review fixes
DP-127 Code review fixes. Formatting fixes
DP-127 Updated the bootstrap actions(removed deprecated properties)
DP-127 Added flags for turning off bootstrap
DP-127 Fixed issue with core on-demand
DP-134 Moved launch emr to tool/hacks
Merge pull request #2 from AltiPub/aws-dp-127-distcp

DP-127 Added emr launch script