bump version

Merge pull request #94 from Yelp/upgrade_vt_v3

upgrades the virustotal version to version 3

Updated version to 0.1.30

updating pypi credentials, bumping version to 0.1.29

Merge pull request #89 from Yelp/opendns_discard_404s

Added option to the HTTP request handler to avoid retries on 404s, using that option in OpenDNS

Merge pull request #83 from Yelp/issue-82_add_umbrella_risk_score

Issue 82 add umbrella risk score

Bumping the version to 0.1.26

Bumping the version to 0.1.25

Bumping the version to 0.1.24

Bumping the version to 0.1.23