Waiting for release:

# 0.2.2
- Use queue instead of list for roundrobin algorithm (#9)
- Implement weighted roundrobin through roundrobin algorithm (#9)

# 0.2.1
- RoundRobin strategy uses now atomic operation (thanks to @novaugust)
- Expanded readme to provide more information on how to use EctoFacade

# 0.2.0
- Added option to fallback to master repository when none of read repository is accessible
- Added weighted roundrobin algorithm

# 0.1.1
- Added roundrobin algorithm

# 0.1.0
- Initial version