add vcr
change vcr config
change travis config
update gems
add code status info
Update README.rdoc
Update README.rdoc
Update README.rdoc
fix specs
remove gem
Merge branch 'development' of github.com:aklaiber/wirecardmapper into development
remove savon
add small caching system for the card status
throw exception if wirecard response is wrong
add payment_info method
new version