add demo for multiselect
add repeatable directive
rename columsn to repeatable
use querySelector from element not document
add repeatable test
add test for column-template
allow visibility filter function to be user defined
refactor visibilityFilter to use visible-prop
add phantom js bind polyfill
indent demo data
renaming stuff
add moaaar tests (data-ignore, header selectors, columns filtering)
Merge pull request #3 from bonitasoft/feat/repeatable

add repeatable columns directive