adding sample version tag to the Request.php file
Checking argument type which must be an array

The $extracurl parameter needs to be an array with valid curl options to
be used later if needed.

But no check was made about its type. From now on we force its type to
be an array when passes as an argument
Use curl extra options and allow to override the default ones
Merge pull request #58 from andre-paymill/bugfix

Use curl extra options and allow to override the default ones
added fee_currency to transactions endpoint
Merge pull request #59 from paymill/add_fee_currency

added fee_currency to transactions endpoint
Merge pull request #48 from topsitemakers/master

Including version string in one of the files
Merge pull request #57 from cyberkurumin/master

Checking argument type which must be an array
Allow update of trial_period_days and interval. This is ok as long as no subscriptions exist. If an active subscription exists the API will return an error on update
PMPW-17 : fixed Unittests
add frauds endpoint
Merge branch 'master' of https://github.com/paymill/paymill-php
Added Version
PMPW-18 : added source
PMPW-18 : Source will only be added if a transaction is created
removed api_key
fix for fraus response object
Merge pull request #62 from andre-paymill/bugfix

Implement changes into PAYMILL's wrapper
Handle content type csv
Add param active in webhook put request; fix for boolean values; fix some tests