orcus 0.11.1

  * fixed various build issues with MSVC and clang on OSX.

orcus 0.11.0

  * remove boost dependency from the public headers.

  * implement JSON parser and document storage model.

  * implement YAML parser and document storage model.

  * add orcus-json.

  * add orcus-yaml.

  * improve parse error output from the XML parser.

  * use enum class in import_style::set_border_style().

  * support non-local file import.

orcus 0.1.0

  * initial release.
