Ready for Travis CI build; logo, marketplace entry ( refs #65 )
remove words Indigo workspace
Simplify test parameters
Remove obsolete tycho pluginRepository from pom

Apparently, this is no longer needed [1]. The maven.eclipse.org
repository is not available anymore, maven must have used the
cached version.

[1] http://wiki.eclipse.org/Tycho/Reference_Card
Merge branch 'Nodeclipse-master'

resolve pull request #66