pass parent to edit traits, to avoid creating a separate window when the
TraitsView is dynamically added in an enaml view.
add a test to make sure tha the trait_views are opened with
kind = ui_subpanel
fix test
rename testcase
Add a show_toolbar flag to MayaviCanvas.
Add a basic coverage unit test for MayaviCanvas.
Add mayavi to dev_requirements.txt
rewrite MayaviCanvas as a TraitsView subclass
add a pushbutton to toggle the toolbar visibility
use the released version of mayavi
add python vtk to travis ci
pep8 and pyflakes
add coveralls to travis-ci
correct the coverage run
Update .coveragerc
fix omit option
only remove test case code