Update CONTRIBUTING.md

Author: Flavius12

CONTRIBUTING.md

@@ -1,3 +1,5 @@
+![start2](https://cloud.githubusercontent.com/assets/10303538/6315586/9463fa5c-ba06-11e4-8f30-ce7d8219c27d.png)
+
 # Contributing to PharTools
 
 First of all thank you to contribute and help us to improve our projects.
@@ -9,7 +11,7 @@ If you want to report bugs or suggestions use the [Issue Tracker](https://github
 - Please **don't** duplicate issues. Do a small search on current issues before report yours
 - Please provide as more detailed informations as you can about the issue
 - Please **don't** post issues related to unofficial source code
-- Please **don't** post fake or support issues.
+- Please **don't** post fake or support issues
 - Please write in English
 
 ## Code contributions