create route to request_refund on admin/contributions
added action request_refund on admin/contributions_controller
when contribution has direct refund we should show the link to request_refund
the action hide should do direct_refund too
Merge pull request #975 from devton/adjusts/direct-refund-on-admin

Adjusts/direct refund on admin
adde intallment_value into contributions
update catarse_pagarme
show installment value into contribution_data
use number to currency on installment value
Merge pull request #977 from devton/features/installment-value-on-contributions

Features/installment value on contributions
udpate pagarme
update pagarme
use precision on number_to_curency on installment value
[#15003204] Removed Engaged with catarse event from 'select reward'. Is too confusing to have the same page load trigger two events. Added event to track the follow category button.
Merge pull request #982 from diogob/track_follow_category

[#15003204] Removed Engaged with catarse event from 'select reward'. Is ...
hide following count when not have followers
added configurations for max_installments and minimum value for installment on pagarme
update pagarme
adjust display_name to look first at full_name
Merge pull request #984 from devton/adjusts/minors

adjust display_name to look first at full_name