Version 0.9.0
- Preliminary support for pattern synonyms
- Relax bounds on aeson and haskell-src-exts
- Fix bug with instance declarations where class is qualified
- Fix bugs with record wildcards and record puns
- Fix bug where we'd produce duplicate symbols in environment
- Use traverse-with-class-1.0.0.0
- haskell-names now requires GHC 8.0 or later