Removed additional underscore in postfix comment.
Removed additional underscore in postfix comment.

The suffix includes the initial underscore, if it's present.

i.e. you set the postfix to be something like: `postfix: '_in_cents'`, not `postfix: 'in_cents'`
ZenPayroll/money-rails,proxv/money-rails,UniversalAvenue/money-rails,railsme/money-rails,Nghi93/money-rails,Nghi93/money-rails,RubyMoney/money-rails,Gusto/money-rails,RubyMoney/money-rails,ahtung/money-rails,proxv/money-rails,BookBub/money-rails,agrimm/money-rails,casiodk/money-rails,humancopy/money-rails,casiodk/money-rails,ZenPayroll/money-rails,ahtung/money-rails,zaeem/money-rails,humancopy/money-rails,agrimm/money-rails,railsme/money-rails,ahtung/money-rails,BookBub/money-rails,antstorm/money-rails,ZenPayroll/money-rails,UniversalAvenue/money-rails,Nghi93/money-rails,antstorm/money-rails,Gusto/money-rails,zaeem/money-rails,humancopy/money-rails,RubyMoney/money-rails,proxv/money-rails,railsme/money-rails,AlexVPopov/money-rails,UniversalAvenue/money-rails,casiodk/money-rails,antstorm/money-rails,Gusto/money-rails,AlexVPopov/money-rails,zaeem/money-rails,BookBub/money-rails,AlexVPopov/money-rails,agrimm/money-rails