v0.8.0

• Added 2 new fonts:
  • Fantasque Sans Mono (enhancement #80)
  • Iosevka (enhancement #81)
• Added new Glyph set: Font Linux (enhancement #75)
• Updated font install script to limit to a single font family (more typical use case) (enhancement PR #82) (@rawkode)
• Updated readme: Misc readability tweaks and clean-up
• Fixed Powerline Symbols not correctly rendering (if font already has the symbols) (fixes #78)
• Fixed AttributeError with Python 3 version of font patcher script (fixes #79)
• Fixed certain Hack/Knack font style sets by updating version of Hack to v2.020 (fixes #63)