Git 2.13.4

1. 59b3865 credential: let helpers tell us to quit by Jeff King · 11 years ago
2. 2d6dc18 git credential fill: output the whole 'struct credential' by Matthieu Moy · 13 years ago
3. a78fbb4 credential: make relevance of http path configurable by Jeff King · 14 years ago
4. 1182507 credential: apply helper config by Jeff King · 14 years ago
5. d3e847c credential: add function for parsing url components by Jeff King · 14 years ago
6. abca927 introduce credentials API by Jeff King · 14 years ago