Build REST and phpunit tests in continuous integration

Change-Id: I082c9dca0ea031e6808f5ec01d68b0e9f9c1093f
Merge commit 'refs/changes/40/1840/1' of ssh://gerrit.tuleap.net:29418/tuleap into tuleap-stable-master

* ssh://gerrit.tuleap.net:29418/tuleap:
  Build REST and phpunit tests in continuous integration

Change-Id: I6b34802cec0c82ede282f8cfcad42e4a564c07d3
Tuleap 6.10.99.3

Change-Id: I9ae73d2297912651cb6deef3ce497c836ac4bc82