Version of workspace file format:
               1
Time of storage:
               "Sat Sep  1 11:10:35 CEST 2012"
Name of the workspace:
               "Spear"
File paths of contained packages:
               ["demos/simple-scene/simple-scene.cabal","Spear.cabal"]
Maybe file path of an active package:
               Just "Spear.cabal"