[setup] aligned requirements with requirements.txt

Author: johntruckenbrodt

setup.py

@@ -10,7 +10,7 @@
           'Programming Language :: Python',
       ],
       install_requires=['gdal>=1.11.3',
-                        'spatialist',
+                        'spatialist>=0.3',
                         'progressbar2',
                         'requests>=2.8.1'],
       url='https://github.com/jonas-eberle/esa_sentinel.git',