set version to 2.2.0
Fixed alignement in footer page.
Fixed link in footer page.
Fixed bullet point in page content.
Added sample PDF user guide
Merge branch 'ticket40' into RFsites-update2
Fixed javascript issues.
Fixed javascript issues.
Added missing directory
UPdated download pages.
Merge remote-tracking branch 'origin/ticket40' into RFsites-update2
Fixed download pages.
Merge remote-tracking branch 'origin/ticket40' into RFsites-update2
Merge remote-tracking branch 'origin/ticket40' into RFsites-update2
Fixed Download button issue.
Fixed stylesheet
Fixed alignement issue and about page issue
Fixed alignement.
Adding new mixpanel events (see restlet-marketing #43)
Merge branch 'RFsites-update2' of github.com:restlet/restlet-sites into RFsites-update2