Fauxton: Content Security Policy optional for dev
Fauxton: Content Security Policy optional for dev

This just makes the content security policy optional for
development.

apache/couchdb-fauxton,benkeen/couchdb-fauxton,cloudant/couchdb-fauxton,michellephung/couchdb-fauxton,benkeen/couchdb-fauxton,cloudant/couchdb-fauxton,garrensmith/couchdb-fauxton,robertkowalski/couchdb-fauxton,popojargo/couchdb-fauxton,garrensmith/couchdb-fauxton,benkeen/couchdb-fauxton,robertkowalski/couchdb-fauxton,popojargo/couchdb-fauxton,robertkowalski/couchdb-fauxton,popojargo/couchdb-fauxton,michellephung/couchdb-fauxton,apache/couchdb-fauxton,cloudant/couchdb-fauxton,popojargo/couchdb-fauxton,garrensmith/couchdb-fauxton,michellephung/couchdb-fauxton,robertkowalski/couchdb-fauxton,michellephung/couchdb-fauxton,apache/couchdb-fauxton,cloudant/couchdb-fauxton,garrensmith/couchdb-fauxton,michellephung/couchdb-fauxton,apache/couchdb-fauxton