Build formula to get an investor ranking
Create roi function
Fix merge conflicts
Fix up InvestorList and build roi
Remove invalid mongo query
Merge pull request #240 from krazemon/investorperc

Investorperc
Make CategoriesItem test pass again
Fix frontend revoke handling
Merge pull request #244 from krazemon/test/make-frontend-tests-pass

Make CategoriesItem test pass again
Test new pre-push hook
Merge pull request #245 from krazemon/test/modal-fixes

Fix frontend revoke handling
Fix merge conflicts