0.1: first release
0.2: bug fixed which prevented multiple-coverage downloads with single
GetCoverage request
0:3: multiple bug fixes and added features (for a full list please see:
https://github.com/EOX-A/QgsWcsClient2 )
0.3.1: fixed issue with Windows installation of 'config_srvlist.pkl' - due to
differernt line endings in Linux/Windows
0.3.2: fixed issue when modifying a Server-URL without changing Server-Name;
fixed issue with DescribeEOCoverageSet requests when using sections parameter
0.4: updated with support for QGIS 3.x
