rroonga version 1.0.8 has been released!

rroonga is a extension library to use groonga's DB-API
layer. rroonga provides Rubyish readable and writable
API. You can use groonga's first and highly functional
features from Ruby.

Changes:

### Improvements

* Improved Groonga::Schema's n-gram tokenizer detect process.

### Fixes

* Fixed GC problem caused by match_target in select.