AUI-1453 Adding code coverage report tasks

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
AUI-1453 Adding test coverage task

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
AUI-1453 Add error messages when running report cmds before test-coverage cmd
AUI-1453 Adding the test-coverage-watch task

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
AUI-1453 Adding textual report the test-coverage-watch task

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
AUI-1453 Adding the api docs and temporary build dir (temp) to .gitignore

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>
Source formatting (missing colon)

Signed-off-by: Henrique Vicente <henriquevicente@gmail.com>