deps: bump and prune

package.json

@@ -37,7 +37,7 @@
     "document-ready": "~1.0.2",
     "global": "^4.3.0",
     "hash-match": "^1.0.2",
-    "nanoraf": "^2.0.0",
+    "nanoraf": "^2.1.1",
     "sheet-router": "^3.1.0",
     "xhr": "^2.2.0",
     "xtend": "^4.0.1",
@@ -57,7 +57,6 @@
     "gzip-size-cli": "^1.0.0",
     "insert-css": "^0.2.0",
     "istanbul": "^0.4.4",
-    "karma-sauce-launcher": "^1.0.0",
     "min-document": "~2.18.0",
     "pretty-bytes-cli": "^1.0.0",
     "proxyquire": "~1.7.10",