bug fix for problem wherein root derrived EObject was not getting
indexed

Signed-off-by: Michael Vorburger <mike@vorburger.ch>
ignore target/**/*.eson (DS-7002)

Signed-off-by: Michael Vorburger <mike@vorburger.ch>
Doc tycho-versions-plugin:set-version

Signed-off-by: Michael Vorburger <mike@vorburger.ch>
renamed folders from com.googlecode.efactory to org.eclipse.emf.eson,
plus impacts. Packages NOT yet refactored.
Green build! But confusing mix still.
README efactory -> ESON
line ending crap in eson.tests/META-INF/MANIFEST.MF