Finished cell spec
Merge branch 'feature/undo/refactor' of github.com:Derkje-J/programming-life into feature/undo/refactor
Refactored undo partially and added action class
Refactored undo
View draw the actual undotree
Fixed module drawing bug
Updated Gemfile with wkhtmltopdf
Fixed dy error
Merge branch 'feature/tests' into develop
Gemfile updated yet again for Windows
Merge branch 'feature/report' into develop
Fixed pdf generation, added naming convention
Fixes overlap buttons
Fixes unable to unbind
Adds unbind all code and fixes several redraw errors
Fixes remove
Merge branch 'release/v1.2.0' into develop
Merge branch 'develop' into feature/graph/animate
Merge branch 'release/v1.2.0' into develop

Conflicts:
	app/assets/javascripts/views/module._.js.coffee
Merge branch 'develop' into feature/graph/animate