Updated composer.json
Get the grid field id from the child element so works if more than one gridfield on the page
Get the grid field id from the child element so works if more than one gridfield on the page
Merge branch 'master' of git://github.com/wakes/silverstripe-gridfieldajaxrefresh
Merge pull request #4 from wakes/master

Get grid field id from child element so works if more than one gridfield on page