code cleaning
add test page
make tests compliant with testacular
bring css back
editor refactoring
remove public/
remove public/
backspace improved !
debug/refactoring
Merge branch 'development' of github.com:mycozycloud/cozy-editor into development

Conflicts:
	public/bin/CNeditor.js
	public/javascripts/CNeditor.js
	public/javascripts/app.js
	public/javascripts/vendor.js
remove public repo
merged with dev
Merge branch 'bug/bja/backspace' into development
cleaning
Merge branch 'development' of github.com:mycozycloud/cozy-editor into development
cleaning delete multilines
light refactoring
small debug on deletion
paste at beginning and end line ok, middle ko, multiline ko
debug delete multilines