only send notification to contributions made by credit or slip
Merge pull request #872 from adrianob/change_contribution

only send notification to contributions made by credit or slip
dont send refund notification to credit card backers
Merge pull request #873 from adrianob/remove_notification

dont send refund notification to credit card backers
show warning for exclusive posts when user can't see them
fix specs
add new automatic refund notification
Merge pull request #875 from adrianob/automatic_refund_notification

add new automatic refund notification
separate methods
Merge branch 'master' into show_exclusive_posts
Merge pull request #874 from adrianob/show_exclusive_posts

show warning for exclusive posts when user can't see them
some english translations fixes for backing
Merge pull request #877 from adrianob/translation_fixes

some english translations fixes for backing
new terms of use
Merge pull request #878 from adrianob/new_terms_of_use

new terms of use
pretty <3
added is_paypal? and is_credit_card? to contribution

Now we can identify an instance of contribution if is paypal and
credit_card payment
fix logic to define :request_refund template_name

.credits? are looking if contribution is made with credits and not a
credit_card :/
Merge pull request #880 from devton/bugfix/adjust-request-refund

Bugfix/adjust request refund
create unsuccessful project notification for credit_card contributions

drop the requested_refund notification for credit_card an paypal and
send a new notification when projects fails only for credit_card and
paypal contributions