0.013     2015-03-22 16:59:14-04:00 America/New_York
  - Allow error attribute to be used for try_evaluate called as class method

0.012     2015-03-22 16:30:08-04:00 America/New_York
  - Compatibility with older perls

0.011     2015-03-22 16:06:46-04:00 America/New_York
  - Slight performance boost for repeated class method or calc function calls
  - Add round function

0.010     2015-03-21 18:47:19-04:00 America/New_York
  - Fix evaluate to allow inf and nan as numbers

0.009     2015-03-21 18:16:16-04:00 America/New_York
  - Require function names to start with alphabetic character
  - Simplify RPN structure generated by parse method

0.008     2015-03-21 14:48:30-04:00 America/New_York
  - Use real portion of complex numbers for real-number functions and operators

0.007     2015-03-21 14:16:11-04:00 America/New_York
  - Doc updates
  - Add abs function

0.006     2015-03-11 01:53:16-04:00 America/New_York
  - Handle custom functions returning undefined or non-numeric results

0.005     2015-03-11 01:04:01-04:00 America/New_York
  - Fix add_functions and remove_functions modifying default function hash

0.004     2015-03-05 00:37:52-05:00 America/New_York
  - Fix Exporter usage on older perls

0.003     2015-03-03 19:29:19-05:00 America/New_York
  - Remove namespace::clean dependency

0.002     2015-03-03 11:13:24-05:00 America/New_York
  - Fixes for compatibility with older perls

0.001     2015-03-03 03:18:47-05:00 America/New_York
  - First release