Release 0.8.0

What's Changed

• Test in travis under Python 3.9 by @gfrances in #104
• Added parsing for string problem and domains by @camcunningham in #109
• Added string model parsing in clingo wrapper by @camcunningham in #110
• Fix issue #114 by @gfrances in #115
• add additional whitespace pruning to atom parsing to fix #121 by @phoeft670 in #122
• Switch to clingo pypi package by @anubhav-cs in #123
• Fallback to gringo binary when clingo pypi package is unavailable by @anubhav-cs in #124
• Corrected the name of the WrapperClingo class member by @anubhav-cs in #125
• C-level output redirection on windows by @anubhav-cs in #126
• Ci improvements by @gfrances in #128
• Create Release 0.8 by @gfrances in #135

New Contributors

• @camcunningham made their first contribution in #109
• @phoeft670 made their first contribution in #122

Full Changelog: v0.7.0...v0.8.0