Now it is possible to specify the path of a modelica package without using the environmental variable
Update license.txt
Replaced tab by white space
Merge pull request #24 from lbl-srg/addPackagePath

add package path
Improved user feedback for OpenModelica and JModelica.org tests
Added simulation test with JModelica.org
Robustifying + harmonization of output.  closes #1
Rename testOM to test_OpenModelica, closes #26
Merge pull request #25 from saroele/master

Improved compliance tests for OpenModelica and JModelica.org
Merge branch 'release' as the previous changes where done on the release instead of the master branch.

Conflicts:
	buildingspy/development/regressiontest.py
Changed design of setPackagePath and _checkPackagePath

Replaced Simulator._checkPackagePath as this function not only checked
the argument, but also set a data member. This is now split into to
function. One gets the default package path, and one that sets the
package path.
Updated regression tests.
Fixed punctuation.
Merge pull request #28 from lbl-srg/master

Update release branch with latest changes.