Mappyfile

++++++++++++++++

+ Fix comments on root objects in a MapFile
+ Fix issues with duplicated METADATA keys and comments
+ Fix ReadTheDocs build
+ Add more sample MapFiles for testing to the project

++++++++++++++++

+ Update code to work with Lark 0.6.6 (see 71)
+ New end_comment option for pprint - Add a comment with the block type at each closing END statement e.g. END MAP
(see request `69 <https://github.com/geographika/mappyfile/issues/69>`_)
+ Add ``**kwargs`` to main API to allow greater flexibility with plugins
+ Fix DeprecationWarnings relating to Python 3.7.2 (thanks tigerfoot for the report)
+ Tested use with new jsonschema 3.0.0 release

+ `95 <https://github.com/geographika/mappyfile/pull/95>`_ - Allow Mapfile input from ``io.StringIO`` as well
as from a file - thanks ianturton for pull request
+ `93 <https://github.com/geographika/mappyfile/issues/93>`_ - fix to ensure Mapfiles are closed after reading
+ `89 <https://github.com/geographika/mappyfile/issues/89>`_ - List expressions with spaces in the attributes fail to
parse - thanks ianturton for fix

++++++++++++++++++

+ Deprecated ``write`` function removed from the API and codebase
+ Update OFFSET validation to allow attribute bindings - see https://github.com/mapserver/docs/pull/256
+ `68 <https://github.com/geographika/mappyfile/issues/68>`_ - Support pickling of DefaultOrderedDict in Python3
+ `67 <https://github.com/geographika/mappyfile/issues/67>`_ - Fix deprecation warnings for grammar regular expressions in Python 3.6
+ `65 <https://github.com/geographika/mappyfile/issues/65>`_ - Handle hexadecimal color translucence

++++++++++++++++++

+ Save tokens for value lists
+ Update README and fix example code