Add pathAnimator service
Remove PathAnimator
Merge branch 'develop' into feature/issue-10-connection-direction
Merge branch 'develop' into feature/issue-10-connection-direction
Calculating arrow rotation
Merge develop
Draw arrows on line to indicate traffic flow
Add tests
Allow user to select connection direction
Add id to arrow
Add arrowComponent tests
Add arrow information in Route meta
Fix broken tests
Merge pull request #10 from praekelt/feature/issue-10-connection-direction

Allow user to select direction of connection