Updates

Updated ls-init to deprecated CloudKick.
- Created lsnova (ls-init.sh) to generate .novarc file and prompt for information.
Updated lsapitools (apitools.sh) to now install Rackspace Novaclient instead of legacy CLI
Updated lsdrupal (drupal.sh) to use public_html as document root
Updated lslsync (lsync.sh) to use latest lsyncd source 2.1.5
Create lsrecap (recap.sh) to install Recap https://github.com/rackerlabs/recap
Updated lsvhost (vhost.sh) to use public_html as document root and to include SSLCertificateChainFile
Updated lsvsftpd (vsftpd.sh) to include a port check and exit if port 21 is taken
Updated lswebmin (webmin.sh) to add firewall rules for port 10000
Updated lswordpress (wordpress.sh) to use public_html
Updated README with new functions