Add Chuvash Cyrillic AltGr layout
Add Mercen latin Chuvash ime layout
Add Chuvash to the inputmethods.js
Add the numbers based (ikăruk) Chuvash Cyrillic keyboard layout
Merge remote-tracking branch 'upstream/master'
Use only cyrillic letters in Cyrillic layouts
Add tests for Chuvash keyboard layouts
Add jcuken support for the Numbers based Chuvash keyboard layout
Correct titles of some keyboards

Some names were incorrect - transliterated from
English rather than translated, or too generic - just "kbd".
Merge branch 'master' of https://github.com/mirontoli/jquery.ime into mirontoli-master
Avoid error when patterns is not defined in rules

Some keyboards has only altgr layer. They should not cause js error
when pattern is not defined in rules.
Make the menu flip properly with RTL
Fix whitespace issues

For commit dde1048181f9bff957a3fd74409151d4fbb19541
Merge pull request #185 from amire80/cleanup-titles

Correct titles of some keyboards