fixed group creation bug
fixed first test for transaction history feature
added user#leave, group#delete_transactions, and tests
fixed added tests for transaction history page
Merge branch 'master' of https://github.com/inoda/you-owe-me-homie into pending-table
changed #leave test
#delete_if_empty tests passing
Merge branch 'email-invites'
added pending and denied transactions seeds
Merge branch 'master' of https://github.com/inoda/you-owe-me-homie into pending-table
Merge branch 'email-invites'
Merge branch 'master' of https://github.com/inoda/you-owe-me-homie
fixed specs and added message expectation example
Merge branch 'master' of https://github.com/inoda/you-owe-me-homie
passing all specs
added pending and denied tables for transaction history and started adding tab interface design for transaction history
finished adding tab design to transaction history page
fixed merge conflicts
Emails can be sent upon creating invites