TextMate Bundle for MediaWiki

To install with Git:

mkdir -p ~/Library/Application\ Support/TextMate/Bundles
cd ~/Library/Application\ Support/TextMate/Bundles
git clone https://github.com/textmate/mediawiki.tmbundle.git MediaWiki.tmbundle
osascript -e 'tell app "TextMate" to reload bundles'

To install without Git:

mkdir -p ~/Library/Application\ Support/TextMate/Bundles
cd ~/Library/Application\ Support/TextMate/Bundles
wget https://github.com/textmate/mediawiki.tmbundle/tarball/master
tar zxf mediawiki-tmbundle*.tar.gz
rm mediawiki-tmbundle*.tar.gz
mv mediawiki-tmbundle* MediaWiki.tmbundle
osascript -e 'tell app "TextMate" to reload bundles'