Drop Bower support

Bower is deprecated bower/bower#2298

.editorconfig

@@ -16,7 +16,7 @@ trim_trailing_whitespace = true
 # https://daringfireball.net/projects/markdown/syntax#block
 trim_trailing_whitespace = false
 
-[{.travis.yml,bower.json,package.json}]
+[{.travis.yml,package.json}]
 # The indent size used in the `package.json` file cannot be changed
 # https://github.com/npm/npm/pull/3180#issuecomment-16336516
 indent_size = 2

README.md

@@ -14,9 +14,9 @@ even cross-domain.
 There are a few options for getting the Apache server configs:
 
 * Download the [zip archive](https://github.com/h5bp/server-configs-apache/archive/2.14.0.zip)
-* Install them via:
-  * [npm](https://www.npmjs.com/): `npm install --save-dev apache-server-configs`
-  * [Bower](https://bower.io/): `bower install --save-dev apache-server-configs`
+* Install them via [npm](https://www.npmjs.com/): 
+  `npm install --save-dev apache-server-configs`
+
 
 ## Usage