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
fixing an issue with the test under Cython 0.19 + added more tests
Fix link from Travis CI build badge to point to the actual build page
Merge branch 'master' into enh_allow_cython
install cython on the travis slave
fix typo
Merge pull request #74 from enthought/fix/travis-ci-link

Fix link from Travis CI build badge to point to the actual build page
Merge pull request #75 from enthought/enh_allow_cython

Improve tests for cythonization support
Merge branch 'master' of git://github.com/enthought/traits into fix-failing-special-instance-trait-events