Version 1.3.1

• The ByteNumberGenerator::getNumber() will now throw an GeneratorException
  if the difference between minimum and maximum is not an integer
• Rely on unpack() rather than hexdec(bin2hex()) due to being less likely
  to be affected by timing vulnerabilities.
• Require phpcs and php-cs-fixer as external dependencies in the travis build
  instead of including them as dev dependencies

Version 1.3.0

• The minimum required PHP version has been increased to 5.6
• Updated the test suite to work with PHPUnit 6
• Updated the travis build to test for PHP 7.1
• Updated to latest coding standards
• Added SecureRandom::getRandom() which returns a random float between 0 and
  1 with more uniform distribution and always less than 1.
• Added SecureRandom::getUuid() which returns a random version 4 UUID.
• Added Generator\ByteNumberGenerator that wraps non NumberGenerator
  generators for generating random numbers
• Improved the bundled autoloader slightly

Version 1.2.0

• Added support for PHP's internal CSPRNG in php 7.0 (which is used by default)
• Added NumberGenerator interface for generators that can natively generate numbers

Version 1.1.2

• Address some unlikely corner cases
• Improve coding standards in some areas of code

Version 1.1.1

• Improvements in code quality and documentation
• Added a simple test for even distribution
• composer.json now lists openssl and mcrypt as suggested packages instead of
  being listed as requirements