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integration Angular proto
integration angular JS
Merge remote-tracking branch 'origin/master' into master-axel

Conflicts:
	Resources/views/path_workspace.html.twig
Merge pull request #26 from InnovaLangues/master-eric

PSR2 Code Sniffer.
now handle non-used steps deleting
now handle updating JSON in DB
delete debug trace
Merge pull request #27 from InnovaLangues/master-arnaud

now handles redeployment :)
minor visual changes
Merge pull request #28 from InnovaLangues/master-arnaud

minor visual changes
edit paths view
Merge pull request #29 from InnovaLangues/master-arnaud

edit paths view
integration path editor proto angular
Merge remote-tracking branch 'origin/master' into master-axel

Conflicts:
	Resources/views/path_workspace.html.twig
Merge pull request #30 from InnovaLangues/master-axel

Angular proto integration
add attribute to step2resource entity. update pathContrlr. Add migrations
Merge pull request #31 from InnovaLangues/master-arnaud

add attribute to step2resource entity. update pathContrlr. Add migration...
new entity to manage excluded resources for a step.
Merge pull request #32 from InnovaLangues/master-arnaud

new entity to manage excluded resources for a step.