Fixed display-points and rotate-cube examples
Fixed animate-shape example
Merge branch 'master' into examples-fix
Modified gloo wrapper docstring and updated examples to use only gloo
Sandbox starts but is still broken
Refactor visuals and scenegraph into single scene package

Visual inherits from Entity
Visuals examples now work.
scene: small changes in docs

addresses comments by Eric and Luke
Merge remote-tracking branch 'almarklein/scenegraph_ak' into scenegraph
Merge pull request #209 from mssurajkaiga/examples-fix

WIP: Fixing broken howto examples
Fixes to gloo.texture related to updating texture data

This also fixes the animate-images demo
flake
Added Mandelbrot set demo
Converted Mandelbrot example to vispy.app
Add panning to Mandelbrot example
Implement zoom-to-mouse in Mandelbrot example
Merge pull request #239 from jdreaver/master

Mandelbrot set demo
WIP: Better backend treatment
FIX: Fix logging test
WIP: Setting config
ENH: Add window options to Canvas