Add missing coveralls and escape-html deps

Author: mcous

package.json

@@ -4,9 +4,8 @@
   "description": "Takes a tag-name, attributes object, and an array of children and turns them into an xml string",
   "main": "index.js",
   "scripts": {
-    "test": "mocha",
-    "lint": "eslint *.js",
     "test": "istanbul cover _mocha",
+    "lint": "eslint *.js",
     "posttest": "npm run lint",
     "test:watch": "mocha --reporter dot --watch",
     "test:browser": "zuul --local -- test.js",
@@ -31,9 +30,13 @@
   "homepage": "https://github.com/tracespace/xml-element-string#readme",
   "devDependencies": {
     "chai": "^3.5.0",
+    "coveralls": "^2.11.9",
     "eslint": "^2.12.0",
     "istanbul": "^0.4.3",
     "mocha": "^2.5.3",
     "zuul": "^3.10.1"
+  },
+  "dependencies": {
+    "escape-html": "^1.0.3"
   }
 }