add method to fetch and process benchmark data, still need to drop in calls to calculate IRR
Merge branch 'master' of github.com:austinlin/fintechhack
fixed finance gem and adjusted show action and view
Merge branch 'master' of github.com:austinlin/fintechhack into development2
drop in calls to IRR calc for benchmarks
Merge branch 'master' of github.com:austinlin/fintechhack
Merge branch 'master' into development3