Simplify code and fix case where distro is unset
Fix check for empty distro
Mention full command to execute
build.sh: Remove redundant redirect
build.sh: Do not hide error messages and status output during installation
Fix creation of init file
Fix init file download
Fix virtualenv invocation on arch
Do not squelch important diagnostic information (like wrong cert) in first download
Better check for buildout directory
Merge remote-tracking branch 'origin/develop' into develop
Update references to build-sh
Use curl instead of wget (See https://github.com/hhucn/adhocracy.hhu_theme/issues/103 for details)
Port build.sh changes from develop
Merge branch 'develop' into hhu