updates
Fix personality fact gathering for 'Virtual Chassis' without 'RE0' member.

Routing engines are numbered after the virtual chassis members.
Hence a routing engine number 0, RE0, does not necessarily exist.
So search facts for the first key matching '^RE\d'.
Merge pull request #117 from stoned/vc-non-re0

Fix personality fact gathering for 'Virtual Chassis' without 'RE0' membe...
updates
Merge branch 'master' of github.com:Juniper/py-junos-eznc
Merge branch 'ncclient_0.4.0'
updates
updates
Update README.md
Update README.md
updates
Merge branch 'master' of github.com:Juniper/py-junos-eznc
updates
updates
updates
Update INSTALL-UBUNTU-12.04LTS.md
Update INSTALL-UBUNTU-12.04LTS.md
Update INSTALL-UBUNTU-12.04LTS.md
Initial Device Unit Tests
Update Installation Notes

Updated installation notes for Ubuntu/Debian, Fedora, and FreeBSD.