(Update)OpenFOAM 2.3.x ,Paraview 4.2.0 and pyFoam quick installation for Ubuntu 14.04 X86_ 64

This is updated version of OpenFOAM installation script link
Changelog:

• End-User has choice to install only OpenFOAM or with pyFoam
• Updated to git build version 2.3.x-88effc40ded8

For new user follow this step:

• Open directory where you have downloaded  OpenFOAM-2.3.x-88effc40ded8.tar.gz
• Extract file in current work directory 
• Change to OpenFOAM-2.3.x-88effc40ded8 directory
• Open Terminal in OpenFOAM-2.3.x-88effc40ded8
• Type in your terminal

            ./OpenFOAM_install.sh

• If you want to install in root file system ; you need to run in terminal before running the script (Proceed with caution.I am not responsible for any harm that comes to your system )

          sudo -s

• Close your terminal and open new terminal and type your alias like of23x

For old user :

• You need to delete previous installation from where you installed 
• remove alias of of230 or custom alias from ./bashrc by typing in terminal

          nano ~/.bashrc  

or use your any of favorite editor .

•   And follow steps for new users and you are good to go 

Report any error in comment section.

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