Add MANIFEST.in to include README,LICENSE & tests
Add MANIFEST.in to include README,LICENSE & tests

Include these files in the source distribution

glidernet/ogn-python,glidernet/ogn-python,glidernet/ogn-python,Meisterschueler/ogn-python,Meisterschueler/ogn-python,glidernet/ogn-python,Meisterschueler/ogn-python,kerel-fs/ogn-python,Meisterschueler/ogn-python