feat(mkdocs): mkdocs generator works now

It can be selected for each type of program we want to build, and makes
sense for everything that is not a library.

We also tried to unify names and folders a bit more, even though there
certainly is more work to be done to be fully non-redundant.

Fixes #43

gen/groupsmigration1-cli/mkdocs.yml

@@ -0,0 +1,16 @@
+site_name: Groups Migration v0.0.1+20140416
+site_url: http://byron.github.io/google-apis-rs/google-groupsmigration1-cli
+site_description: Write integrating applications with bcore
+
+repo_url: https://github.com/Byron/google-apis-rs/tree/master/gen/groupsmigration1-cli
+
+docs_dir: docs
+site_dir: build_html
+
+pages:
+- ['index.md', 'Home']
+
+theme: readthedocs
+
+copyright: Copyright © 2015, `Sebastian Thiel`
+