1.0.2:
  * enhance compatibility with SeismicHandler (see #37, #38)
  * fix: replace np.asscalar
1.0.1:
  * improvements for iterative deconvolution (see #33)
1.0.0:
  * add iterative deconvolution and multitaper deconvolution (see #30, #31)
  * the available deconvolve methods are
    'time', 'waterlevel' (previously called 'freq'), 'iterative', 'multitaper'
0.9.1:
  * fix: plot_rf can now plot stream with traces of different length,
    the stack is not plotted in this case (see #23)
v0.9.0:
  * Custom deconvolution function is now called with RFStream and RFTrace
    objects and should return a RFStream object (see #17)
  * toeplitz and tqdm are now soft dependencies and must be explicitely installed
v0.8.0:
  * remove python2 support, use previous version of rf if you need it
  * catch error from rfstats call in iter_event_data and issue a warning (see #7)
  * also add event_id to stats object (will not be written to SAC and Q format, see #10)
  * add dpi and figsize option where applicable (see #13, #14)
  * Gauss parameter of the Gaussian low pass filter in the frequency
    deconvolution is now directly related to the cut-off frequency (see #15)
  * switch from pad to nfft parameter for specifying the number of FFT samples
    in deconvf
  * add solve_toeplitz parameter to deconvt to specify solver for the
    real symmetric Toeplitz system, also add a fall-back to Scipy
    if the toeplitz package is not installed (see #16)
  * fix bug in IterMultipleComponents (see #9)
  * fix error when using custom deconvolution function with Stream.rf
v0.7.0:
  * add official support for python 3.7 and 3.8
v0.6.3:
  * fix blocking of KeyBoardInterrupt (see #6)
v0.6.2:
  * fix wrong polarization in R and T components (see #4)
v0.6.1:
  * less forced parameters for custom deconvolution function
v0.6.0:
  * use new matplotlib colors (requires matplotlib>2)
  * small bugs fixed
v0.5.1:
  * adaptions for obspyh5 v0.3
v0.5.0:
  * add support for python3 (requires ObsPy>=1.0.3)
  * add possibility to use custom deconvolution
  * remove warnings and warn keyword for unsupported file formats
v0.4.2:
  * remove caching support (joblib)
  * first steps towards python3 compatibility
  * small bug fix for obspy v1.0.2 (see obspy issue 1507)
v0.4.1:
  * fix online documentation
v0.4.0:
  * add profile module and possibility to calculate profiles
  * add new imaging and util modules
  * add plots for station map, piercing point map, profile map
  * add plot for profile
  * add class to iterate through a collection of threecomponent streams
    (IterMultipleComponents)
  * add iterator yielding metadata or data of event-station pairs
    (iter_event_metadata and iter_event_data)
  * add RFStream.trim2 and slice2 methods to trim/slice around given time
    (e.g. onset)
  * refactor rf method to use the new iterators
  * refactor parameters of deconvolve method,
    discard a lot of unnecessary parameters
  * rewrite batch module with updated interface
  * updated and expanded documentation
  * updated and expanded tests, test coverage is now very good
  * remove logging from rf.batch again
  * bug fix: correct moveout for S receiver functions
  * bux fix: correct wrong shift in frequency deconvolution
  * a lot of refactoring and smaller bugfixes
v0.3.0:
  * fix ObsPy depreciation warnings
  * remove support for ObsPy<1.0
v0.2.1:
  * Q file support: The COMMENT field in the header file is now used to store
    all non-standard information. Therefore, projects using Q file format
    should be recreated.
v0.2.0:
  * new command line interface for batch processing
    - configuration file in JSON format
    - logging support (still needs some useful log messages)
    - fetch data directly from webservices
v0.1.4:
  * read_rf function added
  * new plot_rf method
  * fixed som bugs: rf is now working with obspy 0.10
  * drop direct support of obspyDMT
  * experimental batch support (work in progress)
v0.1.3:
  * lots of bugs fixed
  * major improvement of docs
  * simple_model for ppoint and move out calculation
  * major refactoring
  * bug fix: include data files when publishing on pypi
v0.1.1:
  * creation of docs with sphinx is simplified
v0.1.0:
  * initial release
