Fixed issue with newer versions of Ruby on OS X Mavericks.
Merge pull request #13 from mhaddl/master

Fixed issue with newer versions of Ruby on OS X Mavericks.
Add “Open Terminal” (⌃⇧O) to file browser’s action menu

Closes textmate/textmate#1046.
Use version 1.8 of ruby for bundle items

10.7 and 10.8 only include ruby 1.8, so all bundle items have been written to work with that. Optionally supporting ruby 1.9 and 2.0 is problematic as these versions are not fully backwards compatible.

#ignore
Add sh/bash/zsh shebang line snippets (sh/bash/zsh⇥)

This is usable in any document provided the trigger is at the very start of the document.
Change shell shebang to call /bin/sh directly

This should be standard on all systems.
Improve safety wrt. special characters in tmpfile snippet

Previously we would expand the variable immediately and surround the expanded variable in single quotes.

This change delays expanding the variable which removes the need to quote it (except for the double-quotes during expansion which indicates that it should be expanded as a single word).
Add missing escape in language grammar