Addressing comments/requests from the code review.
Importing six from the ext that's packaged with vispy.
Calling app.set_interactive() and then disabling it again, checking everything setup as expected.
Adding prefix 'ipy_' to file ext/inputhook.py so the flake8 tests don't also ignore our own inputhook.py file. (Paths with directories don't filter :-)
Merge branch 'ipython'
Fix for flake8 checks on new test file.
Alternate fix for OSX text warning using a different vertex shader for the seed.
Merge pull request #666 from alexjc/text-warning

Fix Warning from Text Visual (OSX)
Fix for warning that's always shown because comparison fails, one is list the other is tuple.  Also dropped the warning level because VisPy exposes no way to get the correct fullscreen resolution without knowing the hardware.
Merge pull request #665 from alexjc/glfw-fullscreen

Fix GLFW Fullscreen Canvas Crash
Variety of minor fixes from the latest review, mostly comments and documentation.  Polished the example.
Merge pull request #657 from alexjc/ipython

Python/IPython InputHook Integration & Interactive Mode
Merge branch 'master' of https://github.com/vispy/vispy