Release squbs 0.15.0 - update pom config (#756)

Release squbs 0.14.0

 #731: Fix RELEASE publishing by reverting sbt pgp plugin version

Release 0.12.0 (#717)

Release 0.11.0

Release version 0.10.0

Release version 0.9.3

Release version 0.9.2

Release version 0.9.2-M1

Release version 0.9.1