FIX: Cleanup examples
Merge pull request #167 from Eric89GXL/fix-text

FIX: Cleanup examples.  LGTM
fixed some text stuff
better docs
remove commented line
Merge pull request #168 from rkmaddox/text-units

Text units and other small fixes
can get status of mouse buttons
small fix
added audio dimension checker
addressed _fix_audio_dims comments
combine functionality
tests pass now
axis
Merge pull request #170 from rkmaddox/audio-dims

ENH: added audio dimension checker (Fixes #147)
ENH: Allow None
Merge pull request #171 from Eric89GXL/better-hdf5

ENH: Allow None
fixes
fix docs
added test
Merge pull request #169 from rkmaddox/mouse-click

Mouse click