Add classes for Payouts, Payout Instructions, and Payout Instruction Transactions.
Added methods to GET tokens, GET payouts, GET payout/:id, DELETE payout/:id
Tweaked request interface to contain DELETE method constant.
Added tests for most functions, more to follow
Added files for integration testing
Not using Zombie driver
Merge pull request #97 from JoshuaEstes/APITesting

Added files for integration testing
Added the ability to track code coverage with coveralls.io
Forgot to add the coveralls config
Updated to be more verbose
Updated travis for more stuff
herp derp
Added badge to code coverage in readme
Takes care of issue #76
Fix for issue #67
Fix for issue #63
Merge pull request #101 from JoshuaEstes/Issue63

Fix for issue #63
Added typecast for setArchived
Merge pull request #99 from JoshuaEstes/Issue76

Takes care of issue #76
Merge pull request #98 from JoshuaEstes/IntegrationIntoCoveralls

Added the ability to track code coverage with coveralls.io
Merge pull request #100 from JoshuaEstes/Issue67

Fix for issue #67
Merge branch 'master' of github.com:bitpay/php-bitpay-client
Merge pull request #102 from sambohler/master

Added typecast for setArchived