Add request
Add version history
Makes search case insensitive
Merge branch 'master' of github.com:saintedlama/node-wiki

Conflicts:
	package.json
Add global history page
Merge branch 'master' of git://github.com/thomaspeklak/node-wiki

Conflicts:
	models/page.js
	package.json
something weird happend to line endings
Merge remote-tracking branch 'sl/master'