Update composer.json

cordoval · cordoval · commit d13fc62d5b0f · 2014-09-12T08:55:50.000-05:00
diff --git a/composer.json b/composer.json
@@ -15,7 +15,7 @@
     ],
     "require": {
         "php": ">=5.3.0",
-        "coduo/php-to-string": "*",
+        "coduo/php-to-string": "~1.0",
         "symfony/property-access": "~2.3",
         "symfony/expression-language": "~2.4"
     },
