Update generate-composer.py

Minor mistake
add .todo
try travis
travis II
add travis++
travis+++
travis++++
Add travis to README.md
Fix output.
progressbar WIP
Tidy output.
temp relative redirect
Add support for relative redirects.
Fix output issue.
fix performance in tests
Merge remote-tracking branch 'ss23/patch-1' into development
improve version parsing for RC releases
Add SS version + Improve version handling.
delete ruby script.
add partial py3 support, make py2 pass tests.