Updated rail_lab map
Merge pull request #3 from Spkordell/develop

Updated rail_lab map
rotated map
changelog updated
0.2.3
Maps of new RAIL Lab
changelog updated
0.2.4
Rail lab with no furniture, for navigation that handles the furniture dynamically
changelog updated
0.2.5
Merge branch 'develop' of github.com:WPI-RAIL/rail_maps