feature #862 added tests as a configurable directory (fabpot)

This PR was merged into the 3.0-dev branch.

Discussion
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added tests as a configurable directory

needed for sensiolabs/SensioGeneratorBundle#416

Commits
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7199474 added tests as a configurable directory

Author: fabpot

composer.json

@@ -47,6 +47,7 @@
         "symfony-bin-dir": "bin",
         "symfony-var-dir": "var",
         "symfony-web-dir": "web",
+        "symfony-tests-dir": "tests",
         "symfony-assets-install": "relative",
         "incenteev-parameters": {
             "file": "app/config/parameters.yml"