New Features All plotting functions now accept and return Matplotlib axis objects. When analyzing experimental data, you can now pass either CSV files or Numpy arrays to RawData and RawData0. Changes In the qmix.respfn.RespFn class, the f_idc, f_ikk, f_didc, and f_dikk attributes were all made private by adding a leading underscore. They are replaced by the idc, ikk, didc and dikk methods, respectively. In the experimental data module, the parameter iv_multiplier was renamed i_multiplier. RawData0 and RawData use this parameter to correct imported current values. (All imported current data is multiplied by i_multiplier.) I also added v_multiplier, which does the same things, except for imported voltage data. Testing Dropped Travis-CI testing with Python 3.5-dev and 3.6-dev. QMix is now tested with 3.5, 3.6 and 3.7-dev. Added automatic coverage testing through coveralls.io. Bug Fixes Fixed potential issue with file paths. Previously, file paths were built assuming a mac operating system (e.g., "some-dir/this-figure.png"). The package was updated to now use os.path.join("some-dir", "this-figure.png"), which is machine independent. Documentation Added package API to web page. Added more information about how experimental is stored and imported into QMix. Added information on getting support and contributing to QMix. Added descriptions of different response function types to docstring in qmix.respfn.py. Added more comments on keyword arguments and attributes for classes in qmix.circuit.py and qmix.respfn.py. (This should help to explain some of the SIS-related jargon.) Added use cases for many class methods. Fixed documentation for qmix.exp.parameters.py. Updated workflow examples. Other (minor) changes.