v1.17.8

What's Changed

• Add proper logo and color to documentation by @singiamtel in #853
• Add information about HTTP/2 errors by @ktf in #854
• Add back troubleshooting guide by @ktf in #855
• Fix link colours in documentation by @singiamtel in #856
• Fix broken redirect by @singiamtel in #859
• Support downloading packages for ARM by @ktf in #858
• Support CVMFS based remote store by @ktf in #860
• Support actual CVMFS stores by @ktf in #861
• Allow building rpms with python3.6 by @ktf in #862

Full Changelog: v1.17.7...v1.17.8