Merge pull request #6 from matryoshka-model/develop

Class methods hydration
Merge pull request #7 from matryoshka-model/develop

v0.3.0
Merge pull request #8 from matryoshka-model/develop

Fixes
Merge pull request #9 from matryoshka-model/develop

Release 0.4.0
Merge pull request #10 from matryoshka-model/develop

Release 0.4.0
Merge pull request #11 from matryoshka-model/develop

Release 0.4.0
Merge pull request #12 from matryoshka-model/develop

0.4.1 prepared
Merge pull request #13 from matryoshka-model/develop

v0.5.0
Merge pull request #14 from matryoshka-model/develop

v0.5.0
Merge pull request #15 from matryoshka-model/develop

v0.5.0
Fixes #17 AbstractActiveRecord::save() doesn't work on update
Merge pull request #18 from matryoshka-model/hotfix-issue-17

Hotfix issue 17 to develop