Fixed MANIFEST.in file
Fixed MANIFEST.in file

At least pip was giving `warning: manifest_maker: MANIFEST.in, line 3: unknown action 'LICENSE'` error on installation.
douardda/wsgicors,douardda/wsgicors,MattSANU/wsgicors,MattSANU/wsgicors,may-day/wsgicors,may-day/wsgicors