Revert "Revert "travis: run test/other/rpc tests""
This reverts commit 3abb6f5cd6a2d3056ed7ba372f8439ae4d66163d.
This reverts the revert as the tests are now fixed.
Signed-off-by: Adrian Reber <[email protected]>
Signed-off-by: Andrei Vagin <[email protected]>