Merge pull request #79 from mcartaud/master

display Kin Lane popup for update 12
Merge pull request #80 from mcartaud/master

add popup support for past releases
Released Restlet Framework 2.2.2
Released Restlet Framework 2.2.2
Released Restlet Framework 2.2.2
Merge pull request #81 from mcartaud/master

add the edit button for the tutorial pages
Fix Tutorial title (see https://github.com/restlet/restlet-marketing/issues/132)
Released 2.2.8
change milestones dates
add description metatags - https://github.com/restlet/restlet-marketing/issues/153
change location from build/tmpl/md to build/tools for markdown scripts
change location from build to build/tools for markdown scripts
revert some testing modification previously commited
Merge remote-tracking branch 'upstream/master'