proxy: switched to riftv1 authorization method
Merge branch 'master' of github.com:bioothod/backrunner

Conflicts:
	proxy.go
proxy: get rid of delete bucket, removed proxy_request and send(). Added rift reply parser. Its a project reset, next add new bucket selection algorithm
test: updated bucket name to what is used in rift examples
proxy: minor cleanups, get rid of useless debug