improoved multiplatform support for fabric tests
fixed bug in prepare_model_for_test when classes that inherits from model.Model were passed as parameters to the function
improvements on fixtures module of the unittest package
Merge pull request #70 from DamnWidget/master

Bug fixes and improvements on the unittest tools for mamba
removed unused imports
fixed PyPy psycopg2 crashed in storm
Merge pull request #71 from DamnWidget/master

PyPy psycopg2 storm fix
fix fixtures test on Linux
fixed vim mess that mixed spaces and tabs (for god sake)
Merge pull request #72 from DamnWidget/master

GNU/Linux fixes for fixtures tests
removed unused import on model.py
changes on unittest.fixtures and fixtures tests
moved testable database object to class level
Merge pull request #73 from DamnWidget/master

Improvements and fixes on unittest tools