Merge pull request #1775 from budde377/feature-add-to-default-lookup-…

…path

Feature add .config/karma.config.js to default lookup path

docs/config/01-configuration-file.md

@@ -7,6 +7,16 @@ Note: Most of the framework adapters, reporters, preprocessors and launchers nee
 
 
 The Karma configuration file can be written in JavaScript or CoffeeScript and is loaded as a regular Node.js module.
+
+Unless provided as argument, the Karma CLI will look for a configuration file at
+
+* `./karma.conf.js`
+* `./karma.conf.coffee`
+* `./.config/karma.conf.js`
+* `./.config/karma.conf.coffee`
+
+in that order.
+
 Within the configuration file, the configuration code is put together by setting `module.exports` to point to a function
 which accepts one argument: the configuration object.
 

lib/cli.js

@@ -90,6 +90,10 @@ var processArgs = function (argv, options, fs, path) {
       configFile = './karma.conf.js'
     } else if (fs.existsSync('./karma.conf.coffee')) {
       configFile = './karma.conf.coffee'
+    } else if (fs.existsSync('./.config/karma.conf.js')) {
+      configFile = './.config/karma.conf.js'
+    } else if (fs.existsSync('./.config/karma.conf.coffee')) {
+      configFile = './.config/karma.conf.coffee'
     }
   }