* nar-maven-plugin  3.0.0 -> 3.1.0
* android-maven-plugin  3.8.2 -> 3.9.0-rc.2
* clm-maven-plugin 2.2.0 -> 2.2.1-01
* clojure-maven-plugin 1.3.20 -> 1.3.23
* scala-maven-plugin 3.1.6 -> 3.2.0
* maven-ear-plugin 2.9 -> 2.9.1
* maven-invoker-plugin 1.8 -> 1.9
* maven-jar-plugin 2.4 -> 2.5
* maven-scm-plugin 1.9 -> 1.10
* maven-scm-publish-plugin 1.0 -> 1.1
* maven-site-plugin 3.3 -> 3.4
* maven-source-plugin 2.2.1 -> 2.3
* appassembler-maven-plugin 1.8 -> 1.8.1
* build-helper-maven-plugin 1.8 -> 1.9
* exec-maven-plugin 1.3 -> 1.3.1
* findbugs-maven-plugin 2.5.3 -> 2.5.4
* gwt-maven-plugin 2.6.0 -> 2.6.1
* nbm-maven-plugin 3.13 -> 3.13.3
* sonar-maven-plugin 2.2 -> 2.4
* jacoco-maven-plugin  0.7.0.201403182114 -> 0.7.1.201405082137
* liquibase-maven-plugin 3.1.1 -> 3.2.1
* nexus-m2settings-maven-plugin 1.6.1 -> 1.6.2
* nexus-staging-maven-plugin 1.6.1 -> 1.6.2
updated changelog with release date
updated readme with new version
enabling autorelease to central
downgraded version of maven-scm-provider-gitexe
[maven-release-plugin] prepare release 1.5.0
[maven-release-plugin] prepare for next development iteration
removed redundant invocation of rlease goal for staging