refactor(router): split 1.x tests into separate files

Author: btford

modules/angular1_router/karma-router.conf.js

@@ -16,7 +16,7 @@ module.exports = function (config) {
  '../../dist/angular_1_router.js',
 
  'test/*.es5.js',
- 'test/*_spec.js'
+ 'test/**/*_spec.js'
  ],
 
  customLaunchers: sauceConf.customLaunchers,