Update README.md
Merge pull request #87 from pdehaan/pkgjson

a few tweaks after repo rename
Update for latest dev deployment server names.

Also this is a good opportunity to remove some mentions of "picl".
Use latest commit of identity-pubkeys repo.
Merge pull request #88 from mozilla/rfk/new-server-names

Update for latest dev deployment server names.
fix scrypt-helper url
Read verification code from URL fragment
Merge pull request #63 from mozilla/verify-code-in-url-fragment

Receive verification code in URL fragment, not querystring
update awsbox
Merge pull request #91 from mozilla/upgrade_aws

update awsbox