Merge pull request #967 from ngodfraind/master

Fixing distribution and framework bundle dependencies.
sensio/distribution-bundle": "2.3.6
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Fix use of plugin bundle instead of plugin
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Merge pull request #968 from maxailloud/update_widget_config

Fix use of plugin bundle instead of plugin
Update composer.json
Update composer.json
Update composer.json
Update composer.json
Fixing converters.