First draft
Add initial zh-TW l10n
Add complete Irish translation
[QA] - Added suggestions by @Sara_t
Merge pull request #94 from kscanne/add_irish_l10n

Add Irish translation
Merge pull request #95 from gialloporpora/master

Italian localization
Merge pull request #93 from moztw/master

Add zh-TW l10n strings
Update l10n.js for locales w/out plural forms
Fix broken L10n tests

Pluralization rules don't exist unless you're not on the default
locale (en-US). Doh!