fixing checks for FunctionTypes/MethodTypes that do not work with Cython
methods and functions
adding some very basic testing on cythonized traits classes
added some docstrings and removed empty lines
fix tests for 2.6 compliance
make sure you test before you push ...
make sure we skip the testing if cython is not there or if there is no
available compilers
Merge pull request #73 from enthought/enh_allow_cython

Allow HasTraits classes to be cythonized