updated VENDORS for 2.2.2
updated VENDORS for 2.2.3
updated VENDORS for 2.2.4
updated demo code to use the non-deprecated features of Twig
updated VENDORS for 2.2.5
merged branch fabpot/twig-deprecated-features (PR #580)

This PR was merged into the 2.2 branch.

Discussion
----------

Twig deprecated features

see symfony/symfony#8675

Commits
-------

35a5826 updated demo code to use the non-deprecated features of Twig
updated VENDORS for 2.2.6
updated VENDORS for 2.2.8
Merge branch '2.2' into 2.3

* 2.2:
  updated VENDORS for 2.2.8
  updated VENDORS for 2.2.6
  updated VENDORS for 2.2.5
  updated demo code to use the non-deprecated features of Twig
  updated VENDORS for 2.2.4
  updated VENDORS for 2.2.3
  updated VENDORS for 2.2.2

Conflicts:
	composer.json
	composer.lock
Merge branch '2.3'

* 2.3:
  updated VENDORS for 2.2.8
  updated VENDORS for 2.2.6
  updated VENDORS for 2.2.5
  updated demo code to use the non-deprecated features of Twig
  updated VENDORS for 2.2.4
  updated VENDORS for 2.2.3
  updated VENDORS for 2.2.2