adding codeception sample tests.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating travis.yml

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating travis.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating travis

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updatin travis

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating test database config.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating unit suite dependencies.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating gitignore.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating travis

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating travis config.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating travis.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
update travis.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
update travis

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
Merge branch 'origin/dev/test/codeception-tests-travis'
Merge branch 'dev/test/codeception-tests'
moving unit tests and replacing the useless CEST.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>