Issue 2249 in mobicents: Update documentation

[mobicents]

Status: Started
Owner: baranowb
CC: amit.bhayani,  oleg.kulikoff
Labels: Type-Enhancement Priority-Critical Component-SS7 Version-1.0.0  
Release-Type-Beta-6 Roadmap-Issue

New issue 2249 by baranowb: Update documentation
http://code.google.com/p/mobicents/issues/detail?id=2249

1. Update content to be up2date with changes
2. Add installation & configuration guide
3. Add shell chapter & management guide