change traffic sources to text field
Merge branch 'master' into move_traffic_sources
change travis ruby version
remove delegator
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Add information about refund in credits_warning
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Add information about refund in credits_warning notification
Merge pull request #965 from luisofribeiro/master

Add information about refund in credits_warning notification
Merge pull request #964 from adrianob/move_traffic_sources

change traffic sources to text field
Merge branch 'master' into feature/pagarme
use reorder to avoid pg_rank error when use chain search scopes
adjust admin/financials to show more data