- Update the README listing existing macros and how to
  use the renderer.
- Rename the main program to render-test-case
- Rename the tc directory to tests-cases

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

This commit also adds a new macro 'macro_modules_preconditions'
to make convenient adding the preconditions for the library modules
test cases.

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Keep the test case data format private in the parser module.

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

- Adds a command line interface to the renderer to process a single
  test case yaml file or a directory of files.
- Adds the feature to write the test case html page inside a specific
  directory.
- Port few more test cases to the yaml format.

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

This commit addes a parser for the test case format, so it can
detect the most common mistakes (missing field or incorrect types
for values) in the test case yaml file.

This commit also adds a few more ported test cases.

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

- Add a new post-condition section.
- Add a new macro to install packages for automated tests.
- Slightly change the way the function to parse lists work. Now
  only the run.steps section will be treated different from
  other sections.
- Apply syntax changes to the already ported test cases.
- Add new ported test cases.
- Update the README explaining a rule for the formatter.

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

This commit updates the remaining test cases with the supported
format.

It also adds a first macro to conveniently add common pre-conditions
for ostree test cases.

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>

Signed-off-by: Luis Araujo <luis.araujo@collabora.co.uk>