Release 1.1b

* Tidied up config files
* Added missing .gitignore to repo (Verify this works)
* Added 'shell_admin_check' config for security safety.
* Added 'websvn' app installation support (http://www.websvn.info/)
 			(If config location for 'svn' folder exists, it will auto setup the
parentPath in config)
* Added command 'shell os' - This will print out the current OS version
the BURDShell module is using
* Added command 'site help' command to assist with /etc/hosts
reactivation of sites
* Improved command 'app install' - Removes 'index.html' if it exists to
make installation a hint smoother
* Improved command 'site create' and 'site delete' show nicer output
info
* Improved native installation documentation for OSx
* Corrected chgrp call to use 'Config::$shell_group'
* Updated 'svn security' to use 'Config:$shell_user' and 'sed' calls
now makes .bk files
* Added README.md from github