How to install TP-Link TL-WN725N V2(WiFi) on Raspberry Pi

Got my raspberry pi and was excited about it. After using it for a while, i decided to go wifi on it.

I purchased TP-Link TL-WN725N V2 and unfortunately, it wasn't among the plug and play devices drivers that raspberry had, so i had to download and install it. Again, unfortunately for me, it wasn't as straight forward as other installations i've done.

All round the web, there are various tutorials on how to get it running and a lot of it depends on your current pi running OS. Along the line i stumbled across a script that did it all with minimal stress.

Upgrading/Installing Openfire on Elastix

Recently my Openfire installation on Elastix has been bugging me about a new release but whenever i attempt the upgrade, it doesn't get updated. running 'yum update openfire' gives me no new update available.
This is how i went about the solution.
I went online, found pieces of solution  here and there and brought them together and the solution is listed below.
Required solution is a SSH connection,i use putty.exe.
IMPORTANT: Make a backup of all relevant data, if this is a virtual machine(like mine), make a snapshot before continuing

Upgrading Openfire