code is only hidden when prefixed by `#` followed by a space, so the `struct` and `impl` lines were showing up in the rendered docs.

I was looking for how to use Juniper standalone from the guide, and sorta pieced this together from examples. Hope it's useful either in the quickstart or elsewhere.

…-rust#7)

…phql-rust#6)

Support was added in graphql-rust/juniper#171
and asked about in graphql-rust/juniper#214.

* Update README, adding warp and hyper integration crates

* Bump version number in quickstart

This is is a step towards graphql-rust#8.

This way the directions will still appear relevant for 0.10.x, though there won't be any real difference due to the way cargo treats semver.

* Switch to travis Rust images. Rather than using a node image and installing rust,
we will use the rust images and install node. This makes it easy to test on stable/beta/nightly.

* Ignore Iron skeptic tests. These are failing to build and I don't know why:
```
error[E0277]: expected a `std::ops::Fn<(&mut iron::request::Request<'_, '_>,)>` closure, found `juniper_iron::GraphQLHandler<'_, for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> std::result::Result<(), iron::IronError> {context_factory}, Root, juniper::EmptyMutation<()>, ()>`
  --> /var/folders/f3/7xdpkjk508z7b90jfqg1dn2m0000gn/T/rust-skeptic.vXzza3OIPuba/test.rs:34:11
   |
34 |     mount.mount("/graphql", graphql_endpoint);
   |           ^^^^^ expected an `Fn<(&mut iron::request::Request<'_, '_>,)>` closure, found `juniper_iron::GraphQLHandler<'_, for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> std::result::Result<(), iron::IronError> {context_factory}, Root, juniper::EmptyMutation<()>, ()>`
   |
   = help: the trait `for<'r, 's, 't0> std::ops::Fn<(&'r mut iron::request::Request<'s, 't0>,)>` is not implemented for `juniper_iron::GraphQLHandler<'_, for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> std::result::Result<(), iron::IronError> {context_factory}, Root, juniper::EmptyMutation<()>, ()>`
   = note: required because of the requirements on the impl of `iron::middleware::Handler` for `juniper_iron::GraphQLHandler<'_, for<'r, 's, 't0> fn(&'r mut iron::Request<'s, 't0>) -> std::result::Result<(), iron::IronError> {context_factory}, Root, juniper::EmptyMutation<()>, ()>`

error[E0277]: expected a `std::ops::Fn<(&mut iron::Request<'_, '_>,)>` closure, found `mount::Mount`
  --> /var/folders/f3/7xdpkjk508z7b90jfqg1dn2m0000gn/T/rust-skeptic.vXzza3OIPuba/test.rs:36:17
   |
36 |     let chain = Chain::new(mount);
   |                 ^^^^^^^^^^ expected an `Fn<(&mut iron::Request<'_, '_>,)>` closure, found `mount::Mount`
   |
   = help: the trait `for<'r, 's, 't0> std::ops::Fn<(&'r mut iron::Request<'s, 't0>,)>` is not implemented for `mount::Mount`
   = note: required because of the requirements on the impl of `iron::Handler` for `mount::Mount`
   = note: required by `iron::Chain::new`

error: aborting due to 2 previous errors
```

* Install js dependencies

Part of graphql-rust#8.

We will deploy when the stable job triggered from `source` goes green

Part of graphql-rust#8.

Part of graphql-rust#8.

These are basically just stubs, but at least there is something.