Move from private to protected

in behat contexts
Making address templates uniform and easier to centrally extend.
[WebBundle] Fix version of knp-menu-bundle

Fix #887.
Fixing format so behat tests pass
Add ability for admins to log in as other users.
Update macros.html.twig

Fix #882 : Coupons used times not visible if greater then 0
Merge pull request #891 from Richtermeister/login-as-customer

Add ability for admins to log in as other users.
Merge pull request #893 from shadypierre/patch-1

Update macros.html.twig
Merge pull request #881 from Richtermeister/central-address-template

Making address templates uniform and easier to centrally extend.