fix(tests): add new template to test, clear cache

fix(tests): do not use internal skelleton for s3 downloads

fix(circle): update pip

fix(circle): update pip

fix(circleci): test cached git-annex distribution

rel(0.1.6): update CHANGES [skip ci]

rel(0.1.5): Catch up with updating CHANGES [skip ci]

[skip ci] Update CHANGES - Version 0.1.3

[skip ci] Update CHANGES - Version 0.1.3

[skip ci] fix license name in zenodo file