Remove ‘single language’ as a limitation from Readme.
Hook jar target from Ant build into the Eclipse project build
Rename to org.metaborg.sunshine from org.spoofax.sunshine
Merge branch 'master' into hack/with-binary-libraries

* master:
  Rename to org.metaborg.sunshine from org.spoofax.sunshine
  Hook jar target from Ant build into the Eclipse project build
  Remove ‘single language’ as a limitation from Readme.