#9 for b06b5cb. add_features() includes create_geometry() and create_fields().
#9 modify test_nansatshape according to the new nansatshapefile.
#9 nansat.get_transect() adapts to the modified Nansatshape.
#9 only srs instead of srs and wkt in Nansatshape.__init__().
#15 pep-fixed few things in nansat.py
#9 Simplify Nansatshape according to Anton's comment
#9 simplifying Nansatshape: remove support of wkbLine and polygon
#9 use 'in' instead of 'in enumerate' in line 143.
#9 update of docstrings
#9 merging issue9 into develop