v2.6.0
* Remove {{ }} if falls back to original literal (Setogit)
* Clean up README (Setogit)
* Expand the out-of-box CLDR to 31 languages (Setogit)
* Rename to avoid GPB confict; Del gz in .gitignore (Setogit)
* test: fix empty subtest in TAP output (Ryan Graham)
* test: don't polute TAP output with test debug (Ryan Graham)
* remove references to gzip'd CLDR data (Ryan Graham)