Merge branch 'release/v0.2.0' into develop
Add README (resolve #5)
Merge branch 'feature/create_readme' into develop
Fix typo in README
Add prototype and container scope notion in service

* Add unit tests
* Add examples
* Update readme
Merge branch 'feature/add_scope_in_services' into develop
Add CHANGELOG
Bump to v0.3.0
Merge branch 'release/v0.3.0'