v1 initial commit
Added delegate methods for driving calendar
Renamed current month only variable for clarity
Change delegate dateItem method around to ease default calendar behavior.
Added examples of how to implement some calendar interactions / features.
Updated docs
Updated comment
Updated private methods to include prepended underscore for easy identification
added floor to cell width calculation to prevent partial pixel layout. Fixes #33
add podspec and reexpose setDateBorder

Signed-off-by: Marc Lefrançois <mlefrancois@mirego.com>