Merge pull request splunk#579 from splunk/release/2.0.2

Release/2.0.2

Merge pull request splunk#571 from splunk/release/2.0.1

Release/2.0.1

Merge pull request splunk#564 from splunk/release/2.0.0

Release/2.0.0

Merge pull request splunk#533 from splunk/release/1.7.4

Release/1.7.4

Merge pull request splunk#511 from splunk/release/1.7.3

Release/1.7.3

Merge pull request splunk#483 from splunk/release/1.7.2

Release/1.7.2

Merge pull request splunk#479 from splunk/release/1.7.1

Release/1.7.1

Merge pull request splunk#469 from splunk/release/1.7.0

Release/1.7.0

Merge pull request splunk#461 from splunk/release/1.6.20

Release/1.6.20

Merge pull request splunk#444 from splunk/release/1.6.19

Update tox.ini