suggestion for clearer understanding

Issue Summary

i spend one or two days to figure out where to find the "Advanced - Nodes that can be referenced (View)" setting, until i found out it's in the filem settings, and not in the content type. so i figured that could be helpfull to ad to the readme file. my sugestion:

old:
"Now, go and edit the Content Type of your Slider (the one that actually creates the slider). (It should be somewhere like admin/content/node-type/XXXX where XXXX is your node type). Right down the bottom, you'll see "Advanced - Nodes that can be referenced (View)", click and expand it, then select the view that you just created."

new:
"Now, go and manage the fields of the Content Type of your Slider (the fields that actually creates the slider). (It should be somewhere like admin/content/node-type/XXXX where XXXX is your node type). Right down the bottom of the field settings, you'll see "Advanced - Nodes that can be referenced (View)", click and expand it, then select the view that you just created."