suggested language guidelines
Merge pull request #9 from wardi/limits

offset is 0-based, so offset=50 returns 51+
remove nested language suggestion, use BCP-47 for suffixes
Merge pull request #8 from wardi/languages

suggested language guidelines
recommend _lang suffix with option of language= parameter
Merge pull request #10 from wardi/languages

suggested language guidelines, take 2

Moving forward again