large renaming of nodes to goals
refrence node as goals now
node objects now known as goals, as it is a better discription of what they are
misnamed function after refactor
added placeholder to div in popup
addded placeholder to div and added custom styles to make it work
fixed firefox bug with click events
Merge branch 'master' into refactor
Merge pull request #52 from shidel-dev/refactor

Refactor