Merge pull request PagerDuty#239 from PagerDuty/changelog-v1-3-0

update changelog for v1.3.0

Merge pull request PagerDuty#226 from PagerDuty/rulesets

Adding Rulesets and Ruleset Rules

Merge pull request PagerDuty#202 from ahornace/readme-license-fix

Remove duplicate license link in README

Merge pull request PagerDuty#194 from PagerDuty/prs-04feb2020

Community Contributions -- 05 Feb 2020

Merge pull request PagerDuty#190 from PagerDuty/tests

Tests

Specify go files in build

Signed-off-by: Matt Stratton <matt.stratton@gmail.com>

Update goreleaser to build all files

Signed-off-by: Matt Stratton <matt.stratton@gmail.com>

Tagging to kick off proper release

Add gorleaser to release

Signed-off-by: Matt Stratton <matt.stratton@gmail.com>

First use of major release of application