Add missing `ace_mode` values wherever necessary
Add test for catching missing `ace_mode` values
Update languages.yml to always include ace_mode
Merge master
Add Rake task to fetch ace_modes, and skip test if there's no internet
Add missing `ace_mode`s (introduced from `master`)
Make corrections from a bade merge resolution
This `require` is no longer used
Simplify `rescue` catching
Prefer `Yajl.load`
What is this, Lisp?
Merge master
Add missing ace_mode values
Update comment at the top of the file
Merge master
Merge pull request #1821 from github/cut-release-v4.2.3

v4.2.3
Merge branch 'master' into add-missing-ace-modes-for-popular-languages
Add Loomscript exclusion
Adjust  to ignore generated
Merge pull request #1762 from github/add-missing-ace-modes-for-popular-languages

Add missing `ace_mode` values wherever necessary