Update pChart Script

pChart update from version 2.1.3 to 2.1.4.

The update fixes several vulnerabilities.

More details: http://www.exploit-db.com/exploits/31173/
Release 1.2 Version

Version: 1.2
		* Repository moved definitively to GitHub;
		* pChart update from version 2.1.3 to 2.1.4 (The update fixes several
vulnerabilities);
		* Update Social Icons Image.