Update the real-time-computing graphic

Update the graphic with our new product name on the bottom. It should read:

RestcommONE 
Real Time Communications Platform

https://drive.google.com/a/telestax.com/file/d/0BywV7n_mFWzudE5LYk45T0VnX00/view?usp=sharing

Please leave out the Restcomm bug. Keep two versions - one with the bug and Restcomm (for open source) and the other with RestcommONE (for commercial)