avocado.core.data_dir: Update main module attribute names
avocado.core: Add exceptions module

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
avocado.core: Add settings module

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
avocado.core.test: Expand Test() methods
avocado: Move core.test to test

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Mass update

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Mass update

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Mass update

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Mass update

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
update

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Add gitignore file

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>