Bleve v2.0.0 Released

This release is a new major version because it contains breaking changes to the package API. For complete details of the contents and reasoning behind these changes, please see: #1495

Highlights

• Remove circular dependency between Bleve and Zap modules
• Make Scorch and Zap v15 the default index/segment type when using the New() method
• New option to disable freq/norm information for a field
• Types corrected for MatchQueryOperatorOr and MatchQueryOperatorAnd (see #1410)

Deprecated features (may be removed in the future)

• upsidedown index format and all key/value adapters
• HTTP sub-package
• bleve command-line tool sub-commands: bulk, create, index, dump
• config sub-package