Update dev-deps
Merge pull request #163 from muffinresearch/upgrade-dev-deps

Upgrade dev deps
Upgrade to Express 4
Merge pull request #164 from muffinresearch/upgrade-to-express-4

Upgrade to Express 4
Disable fxA in prod (bug 1105076)

We discovered that the first email hashed for a uuid
is the raw email (from the marketplace JWT) but subsequent
emails are tokenized fxA emails. This causes webpay to send the
wrong user uuid to Bango. Until that's fixed, we're
disabling fxA in prod.
Mock up the Sign Out interstitial in the style-guide (bug 1103072)
Merge pull request #166 from muffinresearch/add-logout-styleguide

Mock up the Sign Out interstitial in the style-guide (bug 1103072)
Add logic for logged-in-state (bug 1103072)
Merge pull request #167 from muffinresearch/use-mkt-user-to-show-user-state

Add logic for logged-in-state (bug 1103072)