fix url bug on download page - https://github.com/restlet/restlet-marketing/issues/156
Merge remote-tracking branch 'upstream/master'
add last metatags for guide and tutorial - https://github.com/restlet/restlet-marketing/issues/153
improve IE compatibility (blue background on top links) + fixed some errors in user guide links
Merge pull request #83 from mcartaud/master

Pull request for metatags, download url bugfix and IE compatibility