add 'all' to removeWhiteSpaces.
add 'all' to removeWhiteSpaces.

there is a function called trimwhitespaces, which
trims whitespaces from first and last character.
To make it explicit that it removes all the whitespaces
from anywhere in the string, added al. 
StreetAcademy/webpay-token-ios,webpay/webpay-token-ios