Remove provide

Nyholm · Nyholm · commit b8a8d5f0dd29 · 2016-01-13T05:56:02.000+01:00
diff --git a/composer.json b/composer.json
@@ -38,10 +38,6 @@
         "cache/array-adapter":     "@stable",
         "cache/integration-tests": "dev-master"
     },
-    "provide":
-    {
-        "psr/cache-implementation": "1.0.0"
-    },
     "autoload":
     {
         "psr-4": {
