[git] Store github password in cache
[vim] add Io syntax plugin
[vim] Set default shiftwidth
[vim] Remove testdrb_or_ruby usage

I don't really use spork anymore
[vim] Correctly set Scala filetype

Not sure why this is needed, the Scala plugin should do this, right?
[offlineimap] use realdelete
[offlineimap]Update fastmail cert key