AsyncFeed

• provide async and sync methods for feedDoc on the hunter class.

Porter Stemmer

Introduce stemming, with the porter stemmer implemenation.

Normalizer

Introduction of a word normalizer

Serializable

Make it more serializable for the client.

Refactor

v0.1.1

refactor code so it works on the client

Ranking Score

• fisrt setup of the package
• refeeding a document
• ranking algorithm to score the bounties the hunter is searching for