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'
Merge pull request #82 from mcartaud/master

changes for issues 153 and 158