add ; within quotes test

Author: tj

test/cases/quoted.css

@@ -0,0 +1,3 @@
+body {
+  background: url('some;stuff;here') 50% 50% no-repeat;
+}

test/cases/quoted.json

@@ -0,0 +1,17 @@
+{
+  "stylesheet": {
+    "rules": [
+      {
+        "selectors": [
+          "body"
+        ],
+        "declarations": [
+          {
+            "property": "background",
+            "value": "url('some;stuff;here') 50% 50% no-repeat"
+          }
+        ]
+      }
+    ]
+  }
+}