Bump version to 0.5.0

Version bump (0.4.1)

Version bump (0.4.0)

Merge pull request datafold#369 from datafold/jan17

Bugfix: Add brackets around WHERE clause

Version bump (0.3.1)

Version bump (0.3.0)

Version bump - Release candidate 2

Merge pull request datafold#251 from datafold/v0.2.8

v0.2.8 - Release PR

Version bump (0.2.7)

Bump version (0.2.6)