updated line to use new style methods
hack at getting line to redraw
Updated shape to use style method
Alternate update to get redrawing hooked properly
Merge branch 'master' into shape_style
fix sample31 and paint exceptions
Merge 'line_style_redrawing' onto 'line_style'
Merge branch 'master' into line_style
updated style to initialize all styles
updated gradient comparison and paint exception
modified gradient <=> operator
updated gradient comparison
Merge branch 'master' into shape_style
Added TicTacToe in Samples
added gradient spec
Merge branch 'master' into line_style
Removing children from slot should trigger redraw

Fixes #847
Merge pull request #851 from shoes/remove_child_redraw

Removing children from slot should trigger redraw

Changelog: bugfix
Add nks_notes.rb to working samples now that #847 is fixed.
Merge pull request #856 from tkrajcar/add-nks-notes-to-working-samples

Add nks_notes.rb to working samples now that #847 is fixed.

Changelog: improvement