Upgrade to Maven Source plugin 3.0.0

Release Notes - Maven Source Plugin - Version 3.0.0

** Bug
    * [MSOURCES-81] - allow sources jar to contain Maven descriptor

** Improvement
    * [MSOURCES-75] - Update version of plexus-archiver to 2.7
    * [MSOURCES-76] - Upgrade from maven-plugins version 25 to 26
    * [MSOURCES-77] - Upgrade maven-archiver from 2.5 to 2.6
    * [MSOURCES-78] - Upgrade plexus-archiver 2.7 to 2.8.4
    * [MSOURCES-79] - Upgrade to maven-plugins parent version 27
    * [MSOURCES-80] - Upgrade plexus-archiver to 2.10.2
    * [MSOURCES-82] - Make naming of properties consistent to the plugin name.
    * [MSOURCES-83] - Make Plugin only Maven 3.0 minimum
    * [MSOURCES-84] - Change package name from org.apache.maven.plugin to org.apache.maven.plugins
    * [MSOURCES-85] - Upgrade plexus-archiver to 3.0.1
    * [MSOURCES-86] - Upgrade maven-archiver to 3.0.0
    * [MSOURCES-88] - Upgrade plexus-utils to 3.0.22
    * [MSOURCES-89] - Using plugin parent version 28
    * [MSOURCES-90] - Upgrade junit to 4.11
    * [MSOURCES-91] - Added several properties for parameters
    * [MSOURCES-92] - Generate Maven Descriptor by default
    * [MSOURCES-93] - Upgrade plexus-archiver from 3.0.1 to 3.0.3