Rename the readme and license files

We are not using Markdown, so there is no need for them to
be .md files.

Also, when making the Python distribution it expects the file
to be named README and emits a warning when it does not exist.

Change-Id: Ie845787c057e6cc0f9bda426a4da6d2bb5cef75e
Better error message in example script

Change-Id: Icfbea6f47028accd3c976279e6eafdcb0b76b226
Bump to version 0.0.7

Change-Id: Ife600018e8f26f9ba309aa1f1640844b0a3984ea