Added 'BAPI used by' section
Fix
Merge pull request #120 from xuhcc/follow

Twitter button fix
Merge pull request #116 from xuhcc/usedby

Added 'BAPI used by' section
Removed history compressors
Merge pull request #121 from xuhcc/gzip

Removed history compressors
- btc38 added
- hotfix
- huobi in ignore list
- custom API for Hive
- custom writers fix