ESDEV-2110  Make PayPal standalone compatible with PSR

new line at the end of file
ESDEV-2110  Make PayPal standalone compatible with PSR

comment aligned
ESDEV-2110  Make PayPal standalone compatible with PSR

new line at the end of file
ESDEV-2110  Make PayPal standalone compatible with PSR

comments fixed
ESDEV-2110  Make PayPal standalone compatible with PSR

method explicitly marked as public
ESDEV-2110  Make PayPal standalone compatible with PSR

comments fixed
ESDEV-2110  Make PayPal standalone compatible with PSR

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