changed buttons on group show page
Merge pull request #13 from inoda/new-payment-form

changed buttons on group show page
fixed specs to reflect new css selectors
fixed before block
passing tests for confirming a transaction
Merge pull request #14 from inoda/show-unconfirmed-txns

Show unconfirmed txns
Added ability to leave group
Dismiss empty fields when adding members' emails
Merge branch 'master' of https://github.com/inoda/you-owe-me-homie into group-form