Merge branch 'jk/http-backend-deadlock-2.2' into jk/http-backend-deadlock-2.3

* jk/http-backend-deadlock-2.2: http-backend: spool ref negotiation requests to buffer t5551: factor out tag creation http-backend: fix die recursion with custom handler

Junio C Hamano committed May 25, 2015 at 20:44 UTC 7419a03fdb3f4f1e6e78debf34a084533512c24a

No changes.