api change to support named parameter
refactored to use block for setting options
rafactored to be as simple as can be
fix when just one non-hash, non-array param is provided
fix for when the user provides array - we should not extract it
make sure that nested params are accepted and processed well
refactor for params type selection from the user
Merge pull request #1 from sumup/support-for-named-parameters

Support for named parameters