force monolog to >=1.0,<1.3-dev

Author: mrohnstock

composer.json

@@ -20,7 +20,7 @@
         "symfony/monolog-bridge": ">=2.1.0,<2.3-dev",
         "symfony/dependency-injection": ">=2.1.0,<2.3-dev",
         "symfony/config": ">=2.1.0,<2.3-dev",
-        "monolog/monolog": "<=1.2.1"
+        "monolog/monolog": ">=1.0,<1.3-dev"
     },
     "require-dev": {
         "symfony/yaml": ">=2.1.0,<2.3-dev",