Fixing test expected values.  There is a difference in measures available in [Warehouse and Sales] in the 3.x FoodMart.xml vs. 4.0.
Fixing test expected values and role definitions.  The test expected failures when referring to the [Customers] hierarchy, but the full [Customer] dim had been granted access.
Also expected MDX results still had the Mondrian 3.x naming.
Merge pull request #146 from mkambol/unitTests

Minor corrections to 2 unit tests