Update node.js modules and ruby gems, switch to Apache.
Put gitkeep in modules folder.
Fix XDebug and add notes how to set up SSH tunnels.
Update README.md
Fix documentation.
Clarify documentation.
Add SSH2 pecl package.
Update SSH2 version.
Add notes regarding installation.
Add notes about SMB share.
Add notes about Memcached.
Switch to PHP 5.5 and add Memcached.
Delete known_hosts file.
Fix merge conflicts.
Resolve merge conflicts.