* Update E2 manager client to spec version 20190515
* Add get-version methods to all controllers
* Add simple page footer with copyright and version
* Update E2 manager client to spec version 20190515
* Add get-version methods to all controllers
* Add simple page footer with copyright and version
Version 1.0.2, 13 May 2019
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Version 1.0.2, 13 May 2019
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