add inflection to package.json

package.json

@@ -31,6 +31,7 @@
     "dc": "2.0.0-beta.1",
     "fixed-data-table": "0.2.0",
     "humanize-plus": "1.5.0",
+    "inflection": "1.7.1",
     "jquery": "2.1.4",
     "moment": "2.9.0",
     "ng-sortable": "1.2.0",