Bump version number to 0.2
Bump version number to 0.2

Luthaf/Chemharp,chemfiles/chemfiles,lscalfi/chemfiles,lscalfi/chemfiles,Luthaf/Chemharp,chemfiles/chemfiles,chemfiles/chemfiles,Luthaf/Chemharp,lscalfi/chemfiles,chemfiles/chemfiles,lscalfi/chemfiles