Payments

[mattbit]

Allow to pay for the reservation of a resource.

• https://stripe.com

• https://www.braintreepayments.com

• https://omnipay.thephpleague.com allows to implement multiple gateway at once

[fdaluisio]

cit.: a ring to rule them all

my order: Omnipay (via stripe useful for Bonifici SEPA) Braintree

[giutrec]

requires #63