Fix #54 Limit texts length to 20 chars in step preview and tree (Scenario) to prevent long names.
Merge remote-tracking branch 'origin/master' into master-eric

Conflicts:
	Resources/public/js/Step/Partial/tree-item.html
Merge pull request #82 from InnovaLangues/master-eric

Fix #54 Limit texts length to 20 chars in step preview and tree (Scenari...