Fix for Issue #93: slaves file requires blank line at end (otherwise last slave won't be started)
change deploy tool to detect current stratosphere version and dynamically generate the yarn build
Merge pull request #223 from rmetzger/fix_deploy_tool

change deploy tool to detect current stratosphere version
Hotfixing version detection
Add renaming utility to master branch
Dump pact plan as json, using the local executor
Added extra versions of the Cross contract that determine which side should be broadcastet and how to pisk the local strategies.