Makefile: Delete SOURCES directory as well

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
avocado.job: Removing unused variable

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
avocado.core.tree: Remove unused variables

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
avocado.plugins.multiplexer: Fix -c option

Make the multiplexer plugin to properly produce the
environment relative to each variant. Before, we
had an exception when calling option -c.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
tests/synctest.py: Modify multiplex file

Make it have the same meaning as with the previous
multiplex system (9 variants, loop and sync parameters
with short, medium and long variants).

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
avocado.core.output: Introduce Paginator class for cleaner 'q' handling

In avocado, we use 'less' for a paginator. When one presses
'q' in the paginator, an IOError is raised (the subprocess
opened with os.popen has just quit), so let's introduce a
Paginator class, that can handle cleanly 'q' without asking
API users to handle the exception themselves.

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
Merge pull request #171 from lmr/trivial-fixes-sprint12

Trivial fixes sprint12