Add a script to compute redis usage.
Bug 1020572 — Update dependencies
But 1023281 — Return the call url of the webapp.

This avoids making additional requests to the server when they're not needed.
Merge pull request #103 from mozilla-services/bug1020572/update-deps

Bug 1020572 — Update dependencies
Merge pull request #104 from mozilla-services/bug1023281/return-call-url

But 1023281 — Return the call url of the webapp.
Bug 1019487 — Add an HTTPS connection pool
Bug 1023296 — Accept multiple FxA audiences.
@natim and @n1k0 review
Merge pull request #102 from mozilla-services/bug1019487/max-sockets

Bug 1019487 — Add an HTTPS connection pool
@tarekziade & @natim review
Merge pull request #101 from mozilla-services/bug999457/redis-usage

Add a script to compute redis usage.
Bug 1016886 — Provide an unregister mechanism.
Make ValidateSimplePushURL use requireParams.
Merge pull request #106 from mozilla-services/bug1016886/unregister

Bug1016886/unregister
add tokbox.apiUrl to config
Merge pull request #107 from mozilla-services/tokbox-apiurl

add tokbox.apiUrl to config
@ckarlof review
Merge pull request #105 from mozilla-services/bug1023296/fxa-audiences

Bug 1023296 — Accept multiple FxA audiences.
Bug 1024408 — tell on / if fakeTokBox is used
Release 0.6