Merge pull request #39 from andrewshell/patch-2

Updating to require pimple ~3.0

Author: simensen

composer.json

@@ -18,7 +18,7 @@
     ],
     "require": {
         "php": ">=5.3.3",
-        "pimple/pimple": "~2.1",
+        "pimple/pimple": ">=2.1,<4",
         "doctrine/orm": "~2.3"
     },
     "autoload": {