Added test for first instance EXDATE issue
typo
Merge branch 'recurrence-exdate-issue' of https://github.com/DominikTo/sabre-vobject into DominikTo-recurrence-exdate-issue
Test cleanup. #131
Throw exception when there are no recurrence instances.

Closes #131
spelling: http://www.angryflower.com/bobsqu.gif
pass parser options down to setRawMimeDirValue
pass options back to MimeDir::unescapeValue
Introduce new OPTION_LIBICAL_COMPATIBLE option

Fixes #129