Merge pull request MyIntervals#164 from szepeviktor/patch-1

Namespace declarations should end in `\\`

Author: sabberworm

composer.json

@@ -16,6 +16,6 @@
         "codacy/coverage": "^1.4"
     },
     "autoload": {
-        "psr-0": { "Sabberworm\\CSS": "lib/" }
+        "psr-0": { "Sabberworm\\CSS\\": "lib/" }
     }
 }