2.1.0a

• update to Hector 2.1.0 (https://github.com/JGCRI/hector/releases/tag/v2.1.0)
• switch to new versioning scheme:
  Hector version + ascending letters denoting changes in Pyhector

2.1.3

• C++ bindings are using pybind11 now
  (making the hector-wrapper obsolete)
• drop offical support for 2.7 and 3.4 (not tested anymore)
• new in Pyhector: shutdown, run(until=None), __hector_version__, clear_observables, reset

2.0.1

• update to Hector 2.0.1 (license clarification)

2.0.0

• updated to Hector 2.0.0
• directly works with Hector, no fork needed anymore
• see the Hector changelog for details (https://github.com/JGCRI/hector/releases)

0.9.0

• include more forcings as output variables