Merge pull request #32 from jsilvestre/master

Various changes
Merge pull request #35 from jsilvestre/master

Upgraded to work with cozy-ical >= 1.0 and multi-calendar support
Update cozy-ical, line break support.
Merge pull request #45 from jacquarg/master

Update cozy-ical, line break support.
Upgraded: cozy-vcard to 0.0.6
Fixed: missing lastModification and created in jugglingdb schema. Close #46