added coveralls to dev dependencies

Author: hs

package.json

@@ -30,6 +30,7 @@
   ],
   "devDependencies": {
     "@types/node": "^7.0.66",
+    "coveralls": "^3.0.2",
     "grunt": "^1.0.3",
     "grunt-contrib-clean": "^1.0.0",
     "grunt-contrib-concat": "^1.0.1",

sharedGruntConfig.js

@@ -37,7 +37,9 @@ module.exports = (grunt, dir, dependencies, type, lib) => {
 
     //------ Add Test Tasks
     grunt.registerTask('ospec', () => { require('child_process').spawnSync('./node_modules/.bin/ospec', {stdio: 'inherit'}); });
-    grunt.registerTask('jest',  () => { require('child_process').spawnSync('./node_modules/.bin/jest',  ['-c=jest.config.json', '-i'], {stdio: 'inherit'}); });
+    grunt.registerTask('jest',  () => { require('child_process').spawnSync('./node_modules/.bin/jest',  
+        ['-c=jest.config.json', '-i'], 
+        {stdio: 'inherit'}); });
     grunt.registerTask('test', ['clean:cov', 'jest', 'copy:coverage', 'cleanupCoverage']); 
 
     //------ Add Build Tasks