oolong v0.4.1

Changes

• Add utility methods to BsonKeyDecoder & BsonKeyEncoder @danslapman (#49)
• Update sbt & plugins @danslapman (#47)
• Add support for $pullAll @desavitsky (#46)
• Add support for $pull @desavitsky (#45)

🚀 Features

• Add support for $pop @desavitsky (#44)
• Add support for $addToSet @desavitsky (#43)
• Increase IT coverage for queries @desavitsky (#40)

🧰 Maintenance

• Increase IT coverage for queries @desavitsky (#40)