chore(angular) updated dependencies to angular ~1.2.0
feat(contenteditable) created contenteditable directive

Signed-off-by: Gonzalo Ruiz de Villa <gonzalo.ruizdevilla@adesis.com>
featur(maincontroller): add compare method
feat(mainview) add compare functionality to main view

Signed-off-by: Gonzalo Ruiz de Villa <gonzalo.ruizdevilla@adesis.com>