fix(docker): README info + fix author email

Please note that docker build script is still in debug mode, this
issue will remind me about it: #72

Fixes #71

.docker-build-cli.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
 # For execution on docker build image only !
 # make cargo-cli ARGS="build --release"
+# DEBUG: only try to build a small CLI for now
 make discovery1-cli-cargo ARGS="build --release"
 find gen -executable -type f -path "*/release/*" -not \( -name "*.*" -or -name "*script*" \) | xargs cp -v /build-result

README.md

@@ -90,6 +90,24 @@ For example, to update all json files and possibly retrieve new API schemas, do
 rm -f .api.deps .cli.deps && make update-json -j8
 ```
 
+## Cross Platform Compilation
+
+This is still a difficult topic in Rust, and even though in theory it's possible to do that on a single system without virutalization, it's difficult to achieve when you are not a pure Rust program. Therefore using VMs is the only option, and we are trying to make this as easy as possible.
+
+### Linux AMD-64 from OSX
+
+This setup is based on Docker, which comes with a *virtual-box*-based linux VM. To use it, just install [boot2docker](http://boot2docker.io/).
+
+The following commands should do the job:
+
+```bash
+boot2docker up
+# export listed variables to prepare your shell
+make wheezy-build
+```
+
+You will find your *release* build in the *build/* subdirectory of the project's root.
+
 # License
 
 The license of everything not explicitly under a different license are licensed as specified in `LICENSE.md`.

etc/api/shared.yaml

@@ -25,7 +25,7 @@ cargo:
   doc_base_url: http://byron.github.io/google-apis-rs
   authors:
     # don't forget to possibly add them to copyright authors
-    - Sebastian Thiel <byronimo@gmail>
+    - Sebastian Thiel <byronimo@gmail.com>
   keywords: [google]
   # All APIs should live in the same repository
   repository_url: https://github.com/Byron/google-apis-rs