removed bower reference

Author: kmelve

README.md

@@ -3,10 +3,8 @@
 The aleutcss `spacing-responsive` module provides breakpoint-based classes for
 nudging margins and paddings around responsively, e.g. `.u-mb-none@lap`, `.u-mb-large@desk`.
 
-Install using Bower:
 
-    $ bower install --save inuit-spacing-responsive
 
 Install using npm:
 
-    $ npm install --save inuit-responsive-spacing
+    $ npm install --save-dev aleut-responsive-spacing