0.16

This releases adds support for gcc 7 and gcc 8 (along with continued support for gcc 4.6, 4.7, 4.8, 4.9, 5 and 6).

The upstream location for the plugin has moved from fedorahosted.org to https://github.com/davidmalcolm/gcc-python-plugin

Additionally, this release contains the following improvements:

• add gcc.RichLocation for GCC 6 onwards
• gcc.Location
  • add caret, start, finish attributes for GCC 7 onwards
  • add gcc.Location.offset_column() method