Merge pull request #245 from fluxtah/master

fixed issue where two operation executors wipe the state of the previous
build
Windows path fix for mechanoid standalone

Fixes an issue when running the standalone jar on Windows.
Added null check in OperationExecutor.isOk()

Fixed an NPE in OperationExecutor.isOk() by adding a null check.
Merge pull request #250 from Rosomack/master

Windows path fix for mechanoid standalone
Created a basic gradle plugin for mechanoid
Merge pull request #251 from Rosomack/master

Created a basic gradle plugin for mechanoid
batch ops
Merge branch 'master' of https://github.com/robotoworks/mechanoid
batch operations
batch ops