release 0.2.17 - Fix issue #19 : batch mode of the generate dataset tool makes multiple copy of sample in csv - Fix issue #46 : bug in generate when using shapefile having geometries with Z attribute - Fix issue #47 : Detect by zone has a shift of 1 pixel on result on same case - Fix Issue #49 : Detect zone wrong extend and resolution output when asking a resolution different from source data - remove test on gdal tools in setup.py (see #48)