code: function processBuildScripts(content){
      var buildScripts = [],
          globFiles,
          customModules = gruntConfig.build.vendor_js
                          .concat(findModuleFilesIn('./src/app/'))
                          .concat(findModuleFilesIn('./src/common/'));
  
      customModules.forEach(function(module){
        globFiles = glob.sync(module);
  
        if(globFiles.length > 0){
          buildScripts = buildScripts.concat(globFiles);
        }
      });
  
      return grunt.template.process(content, {
        data: {
          scripts: buildScripts
        }
      });
    }
docs: /*
  'Manually globs (using 'node-glob')' for all JavaScript files
  that should be included in the build phase, then stores them
  into the 'buildScripts' Array. 'buildScripts' is then passed * as 'scripts' to the template.
  The template is processed (usually loops through 'scripts').
  (See 'index.html')
  
  @param {String} content - File content
  @returns {String} - Processed content