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* ADDED issue 12 MDANSE has now three different development phases (beta, rc, release)
* ADDED issue 11 MDANSE is now compliant with 16.04 and 18.04 Ubuntu systems
* CHANGED Replacing all "output_file" occurences by "output_files" /!\ Modifies API /!\
* FIXED issue 13 The changelog was not updated in the windows installer
* FIXED issue 9 updated the macos build scripts in order to have an universal dmg
* FIXED issue 7 suppression of the appearance of an error dialog when closing widgets
* ADDED (internal) Reference data files integrated in functional tests
* CHANGED (internal) MDANSE is now build on new build servers (2018)
* CHANGED (internal) Complete refactoring of build scripts