1.1.7
 - docs: add sponsor links to contribute section
 - docs: add gallery with all images in docs/gallery
1.1.6
 - fix: improve support for Confocor FCS file format
   (see discussion in #37)
 - ref: make pathlib.Path a standard in readfiles
 - code cleanup
 - drop support for Python<3.6
1.1.5
 - docs: fix build with recent version of latex (#191)
1.1.4
 - maintenance release
1.1.3
 - maintenance release
1.1.2
 - ci: Automated release to PyPI with appveyor and travis-ci
 - fix: support lmfit >= 0.9.11
1.1.1
 - Fix plotting error with LaTeX (thanks @toubol) (#179)
 - Update documentation
1.1.0
 - BREAKING CHANGE: Move to Python3 (thanks @toubol) (#173)
 - GUI:
   - Add option in Preferences to automatically close tools after usage
   - Add keyboard shortcuts (thanks @toubol)
 - Fix entry point for GUI (#172)
 - Refactor several asserts into raises
1.0.1
 - Improved support for ALV ".ASC" file format (#169)
 - NumPy 0.13 support for ".ptu" file reader
 - Code cleanup:
   - Fetch latest available version from GitHub releases
   - New dependency for "simplejson" Python package
   - Move appveyor recipe to separate folder 
1.0.0
 - New confocal fitting models T+T+2D and T+T+3D
 - Fix regression: .sin files could not be opened (#167)
0.9.9
 - Remove admin-requirement during install (Windows)
 - Support newer correlator.com .sin file format (experimental, #135)
 - Add smart progress dialog for fitting (#155)
 - Statistics: check "filename/title" by default (#151)
 - Documentation: fix bad LaTeX commands (#163)
0.9.8
 - Bugfixes:
   - Indexing error when saving sessions (#154)
   - Page number truncated in csv export (#159)
   - Export of csv files used incorrect normalization (#153)
   - Normalization parameter was not displayed in the 'Info' tool
0.9.7
 - Second triplet time is now larger than first triplet time
   by default
 - Remove a hack that causes a run through all pages
   e.g. when an average is created
 - Bugfixes:
   - Opening sessions with user-defined models
   - Saving sessions with comments containing non-ASCII characters
   - Windows build: Graphical plot export was misconfigured
     (added matplotlibrc patch in .spec file)
0.9.6
 - Bugfixes:
   - Fixed minor wx sizer problems for the tools
   - Fixed 'AttributeError' in page.py if no weights are present
 - New confocal fitting models (#111):
   - 3D+3D, 2D+2D, 3D+2D; no triplet
   - T+T+2D+2D, T+T+3D+2D; double triplet
   - T+3D+3D+3D, T+3D+3D+2D (#40, #59)
 - Under the hood:
   - Separation of core and GUI modules
   - Include tests in distributions for PyPI
   - Improve automated testing on Windows and Mac OS
   - More constraint options for fitting
0.9.5
 - Bugfixes
   - Closing the batch control window causes segfault bug (#142)
   - Closing page causes error when batch control is active (#143)
   - Plot normalization causes "Save Session" to fail (#144)
   - Plot normalization not loaded from session (#145)
0.9.4
 - Batch control allows to select individual parameters (#108)
 - Allow to exclude pages from batch fitting (#107)
 - Bugfixes:
   - Fix 'ValueError' in parameter display
   - Possibly fixed error with 'yaml.safe_dump'
     on Mac OSx 10.8.5
   - Make sure background is lower than signal (#137)
0.9.3
 - Fitting: migrate to lmfit
   - This introduces a new dependency for building PyCorrFit.
     (e.g. in Debian, the package "python-lmfit" is required)
   - Improved fitting behavior at parameter boundaries
   - Removed "Polak-Ribiere" fitting algorithm
   - Added "Sequential Linear Squares Programming" algorithm
 - Heuristic fit (#109):
   - Detect parameters that are stuck during fitting
   - Fit each curve five times or less and check
     whether the fit converges.
   - If two diffusion time parameter exist in a model, always
     make sure that one parameter is the larger one. This
     feature can currently not be disabled (#110).
 - Allow infinity ("inf" and "-inf") parameters for models
   and boundaries.
 - New model: confocal T+T+3D+3D
 - Bugfixes:
   - Sessions saved with 64bit Windows were not opened (#136)
   - Old sessions and "KeyError: 'chi2'"
   - Old session file extension was not recognized (#106)
0.9.2
 - Bugfixes:
   - "Slider Simulation"/"Parm Range" broken (#133)
   - Computation of average intensity did not work
     correctly for unequally spaced traces
 - Update .pt3 reader to version 8399ff7401
 - Import traces of .pt3 files (experimental, #118)
   Warning: Absolute values for intensity might be wrong
0.9.1
 - Tool 'Overlay curves': improve UI (#117)
 - Tool 'Statistics view': improve UI (#113)
 - Tool 'Trace view': display countrate (#121)
 - Bugfixes:
   - Unicode errors in statistics tool (#131)
   - Load session errors with empty pages
0.9.0
 - Improve parameter display (#52, #114)
 - Display Chi2 on each page (#115)
 - The displayed Chi2-value for non-weighted fits is now
   normalized to the expected values of the fit. The
   documentation has been updated accordingly.
 - Add "All files" option in save dialogs (#97)
 - Improved plot export dialog (#99)
0.8.9
 - Improved support for "ALV-7004" files (#104)
 - Increase 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