release version 1.2.2
release version 1.2.1
release version 1.2.0
release version 1.1.0
generated docs update
Merge pull request planetlabs#100 from planetlabs/v1 V1
release version 0.0.6
version 0.0.5
version 0.0.4
update CHANGES.txt, fix erroneous 0.0.2 release date