Fix new state bug
Merge pull request #278 from willwclo/make-it-so-number-one

BUGFIX: No longer tries to access nodeList.classList if nodeList is empty
Replace zero symbol
Merge pull request #279 from willwclo/mitch-the-turtle

Replace zero symbol
Add group and stage to opportunities
Merge pull request #280 from jgho/another-update

Add group and stage to opportunities