tag v0.3.0

tag v0.2.22

fix times so that they conform with RFC

tag v0.2.12

Merge branch 'release-candidate'

Q2 2016 release candidate

release 0.0.12

Merge branch 'develop' of github.com:blockstack/blockstore-client int…

…o develop

Client and cli with blockstore support (alpha release w/ blockstore)

Support for DNS queries + namecoin queries from cli (release Opendig)