[Hotfix] change location for sbt-pgp

Merge pull request #98 from astrolabsoftware/0.9.0

Bump from version 0.8.4 to version 0.9.0

Merge pull request #87 from astrolabsoftware/0.8.3

Bump from 0.8.2 to 0.8.3

Merge pull request #83 from astrolabsoftware/0.8.2

Bump version 0.8.1 -> 0.8.2

Merge pull request #80 from astrolabsoftware/0.8.1

Bump version 0.8.0 -> 0.8.1

Fix typo

Merge pull request #68 from astrolabsoftware/0.7.3

Bump version: 0.7.2 -> 0.7.3

Merge pull request #64 from astrolabsoftware/v0.7.2

Bump version: 0.7.1 -> 0.7.2

Merge pull request #57 from astrolabsoftware/v0.7.1

Bump version (bug fix): 0.7.0 -> 0.7.1

Merge pull request #53 from astrolabsoftware/v0.7.0

Bump version 0.6.0 -> 0.7.0