Add eslint-plugin-filenames to fulfil peerDependency requirement

Author: Tom Kirkpatrick

package.json

@@ -72,6 +72,7 @@
     "eslint": "2.0.0-rc.0",
     "eslint-config-fullcube": "https://github.com/fullcube/eslint-config-fullcube/tarball/master",
     "eslint-config-strict": "https://github.com/fullcube/eslint-config-strict/tarball/f235fa38289b17e305a65be38ff9cfdf4c1eb31c",
+    "eslint-plugin-filenames": "https://github.com/fullcube/eslint-plugin-filenames/tarball/0123c4bb0034d71cc7a04c25fd63b3ac798052a1",
     "isparta": "4.0.0",
     "leasot": "3.1.2",
     "loopback-boot": "2.16.0",