v4.0.3

• Optional time_limit value was not provided access by PHP.
• Add test to verify access to time_limit.
• Add test to confirm expired response.

v4.0.2

• Fixed issue issue #8
• Documentation corrects

v4.0.1

• Added compatibility for PHP 5.3.29.
• Fixed certain build errors with TravisCI.

v4.0.0

• First version of new official BlockScore PHP lib
• Completely overhauled API for making calls to BlockScore
• Added to composer
• Namespaced functions
• Full test coverage
• Improved error handling to use native PHP objects