docs/contributing: make contribution information more accessible...
docs/contributing: make contribution information more accessible
Try to make the contribution information more accessible to new users, by
giving a bit more detail about the different steps in making contributions.
Some rework of the original patch done by Thomas De Schampheleire:
- don't give the impression that Bitbucket is mandatory
- don't recommend creating feature branches for regular development
- reword/cross-reference section on contribution flow