Release notes for PuppetDB 1.5
Update docs to 1.5
fixes based on pull request feedback
Add some overlooked bug fixes to the release notes
Merge pull request #676 from cprice404/maint/burgundy/release-notes

Maint/burgundy/release notes
Merge branch '1.5.x'

* 1.5.x:
  Add some overlooked bug fixes to the release notes
  fixes based on pull request feedback
  Update docs to 1.5
  Release notes for PuppetDB 1.5