With libcurl, HttpFetcher now supports timeout and https. Two additional changes: 1. Remove happyhttp which is no longer needed; 2. Add README.packager for curl Bug: 13658515 Bug: 14301830 Change-Id: I13c2835e7feca9abf36e5bb8f7bc35a7db9ec94c
Bug: 13658473 Change-Id: I90bbaa2e34687e7456c9a247d51c64cd91782891
Change-Id: I1b56d0a019480472eb462d8a39f81c4eb3c81a0e