Fill in all packages without README.md files with a short
README.md mentioning that this is an internal Meteor package.
Break up the top paragraph of a couple of existing README.md
files to be proper long description.
There is more work to do here, involving line wrapping and the like.
UIWebView which aren't able to use the preferred "popup" login flow.
See the specs for details:
https://meteor.hackpad.com/OAuth-redirect-flow-spec-PeziTcaNPDPhttps://meteor.hackpad.com/OAuth-redirect-flow-part-II-vswwUKP4vXe
I extracted code to construct a URL from the `http` package into a new
`url` utility package. The new package has no public API, it simply
has the original URL construction functions that were in `http` and
makes them available to oauth.
Fixes the Meetup account login, as Meetup now requires using
"https://api.meetup.com/2/members" instead of
"https://secure.meetup.com/2/members".
The `?close` parameter for the redirect URI is now not needed or used.
For backwards compatibility the `?close` parameter is included if the
login service configuration doesn't include the `loginStyle` field
(indicating it was created using old code).
