Added logo for Melange home site (this will be used soon)
Added logo for Melange home site (this will be used soon)

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extra : convert_revision : svn%3A32761e7d-7263-4528-b7be-7235b26367ec/trunk%40409

rhyolight/nupic.son,rhyolight/nupic.son,rhyolight/nupic.son