Make: use npm update for devel target package.json says we want coffee-script >= 1.6.1, so that's what `make devel` should install (the newest version): since .js source is tracked, there's no risk of running into breaking changes in coffee-script outside of test environment. But running into such changes during tests is OK and even potentially desirable.

pipelines: it's too expensive to test provisioning

pipelines: retain node_modules between runs

updatesri: backslash is not an escape character for urls

index: make input fields below contact list and chat log look separate

index: rename getContact() argument to jid for consistency

index: rename model to contact for clarity

contacts: create Entities collection, replace capscache

index: rename model to contact for clarity

index: serverInfo.set('carbons') is already done in enableCarbons()