add icons & buttons
Merge remote-tracking branch 'origin/master' into RailcarShip
fix railcar test after restrictions
UnshipRailcarCommand
restricion for remove pipe from shipped railcar
pipe lookup beautify
UnshipRailcarCommandTest v1
UnshipRailcarCommandTest v2
fix for Issue #240
Merge pull request #242 from olga-jane/RailcarShip

Railcar ship