added maven-gpg-plugin, https://docs.sonatype.org/display/Repository/How+To+Generate+PGP+Signatures+With+Maven
repository:bundle-create requires scm connection & url
http://jira.codehaus.org/browse/MGPG-9
oss.sonatype.org staging 'Developer information missing'
No real functional changes, just Maven stuff; really a 1.5.1 not a 1.6
[maven-release-plugin] prepare release launch4j-maven-plugin-1.5.1
[maven-release-plugin] prepare for next development iteration
mvn clean verify source:jar javadoc:jar repository:bundle-create
GPG signing notes... https://issues.sonatype.org/browse/OSSRH-3010
Merge branch 'master' of https://github.com/lukaszlenart/launch4j-maven-plugin
Removed jar signing
Added exe as a project artifact