Merge pull request #16 from joshuairl/master

Moving master in to develop to fix issues today.
added new cfenv start -p <port> command.  This allows for overriding the port that Railo Context is loaded on.
added new cfenv start -p <port> command.  This allows for overriding the port that Railo Context is loaded on.
now recognizes 32bit linux versions and swaps out download links accordingly. fixes issue #13
Merge pull request #17 from joshuairl/develop

Added new `cfenv start -p <port>` command to run instead of railo_init.  Fixed so that cfenv now detects 32bit linux and downloads accordingly. Fixed #14 fixed #13