Add 'similar_search' option to a SuggestQuery
Rename package name from 'orm' to 'odm'
Fix corrupted tests in Groonga 3.0.5
Switch test runner to py.test and tox
Update attributes for Groonga 3.0.5
Fix an issue that error occurs when call Table.create_all() more than once. fixes #2
Add '__normalizer__' attribute for '--normalizer' option of table_create
Remove PyPy support
Refactoring
Change license from BSD to MIT
Split the README and CHANGES
Modify to py.test running by 'python setup.py test' and add test dependencies
Add match_columns
Split tests to functional test and unit test.
Add .travis.yml
Refactoring the ExpressionTree
Add 'query' API to SelectQuery
All query parameters modify to wrap by Expression

This change are for more flexible conditional queries.
Add document and tests for complex query
Merge branch 'develop'