Add .ruby-version and .ruby-gemset for RVM

Using this will strongly encourage RVM users (which should be most/all
devs) to use Ruby 1.9.3-p448 and a gemset named "msf"
Remove gitignore, change to metasploit-framework
Land #2362, update description
add payload source
Merge https://github.com/rapid7/metasploit-framework
Land #2357
Land #2360

All the specs pass, and it's difficult to repo many of these cases to
see if bugs are actually here, but it's a good idea to enforce binary
regexs.
Land #2361, bump packetfu
Add module for ZDI-13-225
Land #2365, .ruby-gemset and .ruby-version files
Add check function
Delete debug print_status
Add module for ZDI-13-226
Add auxiliary module for HP SNAC Auth Bypass
Update description
Land #2368 - HP ProCurve SNAC Domain Controller Credential Dumper
Land #2367 - HP ProCurve Manager SNAC UpdateDomainControllerServlet File Upload
Land #2366 - HP ProCurve Manager SNAC UpdateCertificatesServlet File Upload
Land #2352 - Expand path to database config
added WD Arkeia Appliance RCE