0.3.0

• Bump 0.3.0 #56
• Use Merge to Prevent Duplicated Data #54 (@crcornwell)
• Fix typo in SeedMixin.tearDownClass name #53 (@rileyjohngibbs)

0.2.0

• Bump 0.2.0 #52
• specify the loader in yaml.load call #51 (@crcornwell)