Make railties a hard dep

MSP-11359
Use pre-release metasploit deps
Add requires broken by removal of autoload_paths
New prerelease version because I'm a dolt

Screwed up the gem push, so need a new version
Update to released metasploit-concern and metasploit-model

MSP-11359
Fix spacing

MSP-11359
Order project requires

MSP-11359
Lands #79, Hard-dependency on railties

MSP-11359