- Temporarily remove CloudflareProvider tests; it is down and breaking the tests. (797abb7)
- Better error reporting for Fragments. (7dcefcb)
- Fixed Contract filter unsubscribing. (2eb3823, 39c78f3)
- Fixed WebSocketProvider filter events. (#784; 69f7077)
- Added bitwise operations to BigNumber. (#781; 7498c18, 284771e)