changed __ to _ in order to get access to private methods and attributes
Removed unused method argument in _setTemporaryDirectories()
Merge pull request #12 from lbl-srg/master

Merge master to release branch
Adding JModelica compilation and extracting simulation start- and stoptime from .mos
replaced class data by dictionary
Testing compliance in JModelica.org
Added doctests and unittests.
Added doctests and unittests.
Merge pull request #13 from saroele/unittest_jmodelica

JModelica compliance check and some code cleaning
Fixed wrong function arguments and removed debug statement.
Replaced call to non-existent function dat.setResultDirectory.
Removed float operator as valueString can have a mathematical expression.
Resolved conflicts.
Renamed unittest to regressiontest for doctest to work.
Added validation of all modules in development package.
Removed unrequired development/data.py module.
Removed change of font as this requires (on Linux) dvipng, which may not be installed on a user's computer.
Added commands to remove directories generated by running the unit tests.
Cleaned up use of working directory.
Change comment to state that the method is deprecated.