Key
 . = still to do
 - = discarded
 * = completed

* add {x,y} style quantifiers
* add =~ as an operand in attribute tests
* create tests for equality measures in attribute tests
* finish documenting equality measures in attribute tests
- remove redundant extended attributes
* make sure there is some cardinality attribute
. allow bare paths in attribute tests
. allow multi-line expressions with comments
* rename TPath::Test::XOR to TPath::Test::One
. refactor to use a context object instead of a bunch of parameters
. create a previous context attribute
. update grammar section of documentation
. add examples

Attic
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Completed TODO items kept around as curios.

* get rid of MooseX::Privacy to speed things up somewhat
* improve error message when expression is unparsable
* clean up tests and add more thorough testing
* allow attribute selectors as well as predicates
* figure out odd warning being emitted by demo code
* add wrap method to forester for use in coercion
* add tag method to forester to reduce coding burden for most adaptations
