Update 10_1_1.sh
Update 10_1_1.sh
Update 10_1_1.sh
Update 10_1_1.sh
Update 10_1_1.sh
Merge pull request #25 from Me-Bl/master

Added checking to see if existing server software is installed and if so warns the user. Also removes PHP and the PHP version from the from being exposed in the server headers.