Added to the setup instructions & modified Rakefile to conform to newer rspec.
added a gem spec
added instructions for md5 settings in the credentials.yml file
added dependencies for gemspec, removed deprecated calls, removed failing options from spec.opts.
added dependencies for gemspec, removed deprecated calls, removed failing options from spec.opts.
added more instructions for setup.
added more detail to gemspec.
added more detail to gemspec.
added more detail to gemspec.
modified instructions.
added general api url to instructions.
added general api url to instructions.
added ability to use masked ('XXXX') exp date when updating cim payment profile
notes on the refund test.
Updated to say "Go to" instead of "Goto"
Updated gem spec
Merge pull request #2 from atarihomestar/master

added ability to use masked ('XXXX') exp date when updating cim payment ...
modified to authorizenet gem name.
Update README.md
Updated with new gem name
changed readme to reflect package name change.