updated docs pages (still wip), adding misc css classes, added form styles from 1.4, added github buttons to homepage

lib/patterns.less

@@ -1151,3 +1151,13 @@ input[type=submit].btn {
     }
   }
 }
+
+
+// MISC
+// ----
+.pull-right {
+  float: right;
+}
+.pull-left {
+  float: left;
+}