Merge pull request #40 from kriskbx/dev

improved code style

.gitignore

@@ -1,6 +1,7 @@
+**/.idea/
 /node_modules/
 npm-debug.log
 .DS_Store
 /build/
 /src/button
-/.grunt/
+/.grunt/

README.md

@@ -1,5 +1,7 @@
 # WhatsApp sharing button
 
+[![Code Climate](https://codeclimate.com/github/kriskbx/whatsapp-sharing/badges/gpa.svg)](https://codeclimate.com/github/kriskbx/whatsapp-sharing)
+
 ## Installation
 
 ### 1. Download

src/button.css

@@ -2,25 +2,24 @@
  * WhatsApp Sharing Button
  * https://github.com/kriskbx/whatsapp-sharing/
  *
- * Copyright (c) 2014 by Kris Siepert, John Brüggemann, Daniel Stopp
- * http://kris.cool - http://keksbox.com - http://odiumediae.de
+ * Copyright (c) 2015 by Kris Siepert
+ *
  * Licensed under the MIT license.
  */
 
-
-body,html {
+body, html {
     padding: 0;
     margin: 0;
     height: 100%;
     width: 100%;
 }
 
 .wa_btn {
-	background-image: url('button.svg');
-	border: 1px solid rgba(0, 0, 0, 0.1);
+    background-image: url('button.svg');
+    border: 1px solid rgba(0, 0, 0, 0.1);
     display: inline-block !important;
     position: relative;
-    font-family: Arial,sans-serif;
+    font-family: Arial, sans-serif;
     letter-spacing: .4px;
     cursor: pointer;
     font-weight: 400;
@@ -30,8 +29,8 @@ body,html {
     background-color: #5cbe4a;
     background-repeat: no-repeat;
     line-height: 1.2;
-	text-decoration: none;
-	text-align: left;
+    text-decoration: none;
+    text-align: left;
 }
 
 .wa_btn_s {