version bump

Merge pull request #79 from jamis/postgresql-ci

Add test support for PostgreSQL rails <5

Enable all CI tests on postgresql

Enable postgresql ci tests with allowed failures

Restore rails < 5 mysql support (#78)

Merge pull request #77 from jamis/mberlanda/fix-mysql-test-2

Fix tests assuming SQLite as default adapter

Fix most of ci mysql tests using connection mocks

Merge pull request #76 from jamis/mberlanda/fix-ci-mysql-tests

test: correct quoting for mysql adapter in tests

test: ensure statement_adapters are correctly set

ci: add missing test cases to the matrix

test: stub_connection_if_needed

Merge pull request #75 from jamis/mysql-ci-test