Add coveralls support

Author: Tom Kirkpatrick

circle.yml

@@ -1,3 +1,6 @@
 machine:
   node:
     version: 4.2.2
+test:
+  post:
+    - npm run coverage

lib/index.js

@@ -22,5 +22,5 @@ module.exports = function loopbackComponentAccess(app, options) {
   accessUtils.setupRoleResolvers();
   // Set up model opertion hooks
   accessUtils.setupModels();
-  // TODO: Create Group Access model automatically if one hasn't been specified
+// TODO: Create Group Access model automatically if one hasn't been specified
 };

package.json

@@ -33,8 +33,9 @@
     "simple-app":"node test/fixtures/simple-app/server/server.js",
     "esformatter": "esformatter -i './{lib,test}/**/*.js'",
     "pretest": "npm run esformatter ; npm run lint",
+    "coverage": "cat ./coverage/lcov.info | coveralls",
     "quicktest": "mocha test/*test.js",
-    "test": "babel-node ./node_modules/.bin/isparta cover --report text --report html _mocha test/*test.js",
+    "test": "babel-node ./node_modules/.bin/isparta cover --report text --report lcov _mocha test/*test.js",
     "test:watch": "npm run test -- -w",
     "outdated": "npm outdated --depth=0",
     "todo": "./node_modules/.bin/leasot {lib,test}/*.js {lib,test}/**/*.js -r markdown > TODO.md || echo Refreshed TODO.md."