addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.10")

addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.9")

Downgrade sbt-release to 1.0.9 to prevent these errors:
Downgrade sbt-release to 1.0.9 to prevent these errors:

[info] gpg: skipped " ": malformed user id
[info] gpg: signing failed: malformed user id
[info] error: gpg failed to sign the data
[info] fatal: failed to write commit object
