Test of examples

[BuFran]

Make a set of tools to enable build, flash and test a set of examples in the examples directory.

The results must be stored in results database, that can be loaded somewhere on the web (ie. HTML, mediawiki or markdown format)

The result of each particular test must be:

PASS: The architecture test has been passsed to the test
FAIL: The test has been failed for some reason (let the user to specify what was wrong)

During each test the README for the particular test must be printed to inform the user what the board must do.

The tool must enable the user to easily loop for all tests on the specified board.

The tool must cooperate with git, to get the latest HEAD version of the sources from the web automatically, and to update fields in the database which tests passed which versions of examples and library.