chore(devDeps): update codelyzer (angular#997)

Includes bugfixes.

Author: mgechev

addon/ng2/blueprints/ng2/files/package.json

@@ -36,7 +36,7 @@
     "angular2-universal-polyfills": "^0.4.1",
     "preboot": "^2.0.10",<% } %>
     "angular-cli": "^<%= version %>",
-    "codelyzer": "0.0.19",
+    "codelyzer": "0.0.20",
     "ember-cli-inject-live-reload": "^1.4.0",
     "jasmine-core": "^2.4.1",
     "jasmine-spec-reporter": "^2.4.0",