Bump version: 3.0.0-dev → 3.0.0

Bump version: 2.4.1-dev → 3.0.0-dev

Add datasets (weecology#1333)

catalogos-dados-brasil
transparencia-dados-abertos-brasil

Update CHANGES.md

Merge pull request weecology#1332 from zhangcandrew/master

changing version number to 2.3.1

Version 2.3.0

Version 2.2.0

Merge pull request weecology#1207 from henrykironde/updatechange

Update CHANGES.md

Version 2.1.0

Fix typo in NEWS.md

Version 2.0.0