add mustache

package.json

@@ -34,6 +34,7 @@
     "moment": "^2.10.3",
     "mongodb": "^2.0.27",
     "morgan": "*",
+    "mustache": "^2.1.0",
     "nodemailer": "^1.3.4",
     "npmlog": "^0.1.1",
     "preconditions": "^1.0.7",
@@ -61,11 +62,14 @@
     "test": "./node_modules/.bin/mocha",
     "coveralls": "./node_modules/.bin/istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage"
   },
-  "contributors": [{
+  "contributors": [
+    {
       "name": "Ivan Socolsky",
       "email": "ivan@bitpay.com"
-  }, {
+    },
+    {
       "name": "Matias Alejo Garcia",
       "email": "ematiu@gmail.com"
-  }]
+    }
+  ]
 }