Merge pull request #86 from aruba/v2.0a22

v2.0a22

Merge pull request #85 from aruba/v2.0a21

v2.0a21

Merge pull request #84 from aruba/v2.0a20

v2.0a20

Merge pull request #81 from aruba/v2.0a19

v2.0a19

Merge pull request #80 from aruba/v2.0a18

v2.0a18

Merge pull request #77 from aruba/v2.0a17

v2.0a17

Merge pull request #76 from aruba/v2.0a16

v2.0a16

Merge pull request #75 from aruba/v2.0a15

v2.0a15

Merge pull request #74 from aruba/v2.0a14-2

v2.0a14-2

Update setup.py to new version