riak-1.1.2.6: Changes.md

* 1.1.2.6
  - Regenerate protobuf for protocol-buffers 2.4.12. (https://github.com/riak-haskell-client/riak-haskell-client/issues/115)
  - Bump riak-protobuf version to 0.24.0.0.
  - Bump riak-protobuf-lens version to 0.24.0.0.
* 1.1.2.5
  - Bump aeson and exceptions upper bounds.
* 1.1.2.4
  - Bump async upper bounds.
* 1.1.2.2
  - Fix for GHC 8.2.2 support
* 1.1.2.1
  - PR #90. Add GHC 8.2.1 support
  - Bump time upper bound from <1.7 to <1.9
  - Bump aeson upper bound from <1.2 to <1.3
* 1.1.2.0
  - Fixes issue where exceptions were not handled properly with many threads (https://github.com/markhibberd/riak-haskell-client/pull/76)
  - Add / delete indexes
* 1.1.1.0
  - Fixes for 2 connection leaks on errors.
  - Bump upper bound on aeson to <1.1
* 1.1.0.0
  - Adds bucket type as argument to many functions.
  - Bugfix for exceptions being ignored (https://github.com/markhibberd/riak-haskell-client/pull/46)
* 1.0
  - No longer expected to work with riak <= 2
  - CRDT functionality, including high-level interface
	and quickCheck tests
  - Basic yokozuna search functionality
  - CRDT benchmarking suite
  - Bugfixes
  - Tested on both 2.0.x and 2.1.x