Added melted-test-run target to be able to setup melted from inside tests

Signed-off-by: Juan Martin Runge <jmrunge@gmail.com>
Modified test target to use melted-test-run target

Signed-off-by: Juan Martin Runge <jmrunge@gmail.com>
Modified test to use makefile for stopping/starting/setup melted

Signed-off-by: Juan Martin Runge <jmrunge@gmail.com>
Removed unnecessary commented lines

Signed-off-by: Juan Martin Runge <jmrunge@gmail.com>