Add ES to package.json

Author: johnsusek

package.json

@@ -24,6 +24,7 @@
     "body-parser": "^1.15.2",
     "bunyan": "^1.8.1",
     "cors": "^2.8.4",
+    "elasticsearch": "^15.1.1",
     "express": "^4.14.0",
     "fs-extra": "^5.0.0",
     "joi": "^13.1.2",