[KARAF-2702] Upgrade to bndlib 2.2.0
[KARAF-2703] Upgrade to maven-assembly-plugin 2.4
[KARAF-2704] Upgrade to maven-compiler-plugin 3.1
[KARAF-2705] Upgrade to maven-dependency-plugin 2.8
[KARAF-2706] Upgrade to maven-deploy-plugin 2.8.1
[KARAF-2708] Upgrade to maven-enforcer-plugin 1.3.1
[KARAF-2709] Upgrade to maven-idea-plugin 2.2.1
[KARAF-2711] Upgrade to maven-javadoc-plugin 2.9.1
KARAF-2691 Adding pid to session
KARAF-2691 Adding pid to info command
Merge branch 'karaf-2.3.x' of http://git-wip-us.apache.org/repos/asf/karaf into karaf-2.3.x
[KARAF-2713] Upgrade to maven-jxr-plugin 2.4
Merge branch 'karaf-2.3.x' of https://git-wip-us.apache.org/repos/asf/karaf into karaf-2.3.x
[KARAF-2714] Upgrade to maven-project-info-reports-plugin 2.7
[KARAF-2715] Upgrade to maven-release-plugin 2.4.2
[KARAF-2716] Upgrade to maven-remote-resources-plugin 1.5
[KARAF-2717] Upgrade to maven-resources-plugin 2.6
[KARAF-2718] Upgrade to maven-shade-plugin 2.2
[KARAF-2719] Upgrade to maven-site-plugin 3.3
[KARAF-2720] Upgrade to maven-source-plugin 2.2.1