Add EvoTF reference & bump version

Update requirements

Merge pull request #48 from RobertTLange/lga

Add LGA & fix overflow error

Ready for v.0.1.3

Merge pull request #44 from RobertTLange/develop

Fix checkpoint loading for LES

Merge pull request #43 from RobertTLange/develop

Pickle sys compatible fix part 2

Merge pull request #35 from RobertTLange/fixes

Add BBOB and stage release

Fix lint warnings

Merge pull request #19 from RobertTLange/encodings

Gym import bug fix

Merge pull request #18 from RobertTLange/encodings

Fix import