Updated F2F agenda

Hi,
By popular demand, I changed the agenda so we can continue the discussion 
on the spec on Wednesday, moving discussions on UC&R and Tests to 
Thursday.
Iovka, I apologize for the inconvenience.

https://www.w3.org/2014/data-shapes/wiki/F2F3#Day_2_-_Wednesday_May_20
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Arnaud  Le Hors - Senior Technical Staff Member, Open Web Technologies - 
IBM Software Group