Fix grammatical error
Add parallel map api
Merge pull request #19 from gregory144/master

Basic Flow Visualization
Merge pull request #18 from jvoorhis/master

Add parallel map api
fix failing test
[maven-release-plugin] prepare release build-flow-plugin-0.8
[maven-release-plugin] prepare for next development iteration
Updated FlowListener to handle multiple FlowCauses
Removed unnecessary property from JobInvocation
Updated flow visualization to be more flexible. Now handles complex graphs better