Revision history for TPath

0.006     2013-03-12 00:39:55 EST5EDT
  * removed unnecessary URI escaping of attributes

0.005     2013-03-11 19:35:08 EST5EDT
  * added required tag method
  * provided default implementations of has_tag and matches_tag methods
  * added wrap method to handle coercion

0.004     2013-03-10 20:42:16 EST5EDT
  * added . as a non-terminal character not requiring an escape
  * refactored grammar a little to reduce repetition
  * refactored methods to reverse order of TPath::Index and collections in
    parameters so as to reduce use of undef
  * removed some redundant steps

0.003     2013-03-09 06:15:32 EST5EDT

0.002     2013-03-08 05:43:32 EST5EDT
  * documentation improvements
  * removed TPath::Expression::first, using wantarray in select instead
  * added optimization step to parsing
  * fixed parent axis bug

0.001     2013-03-05 05:52:24 EST5EDT
  * first release