Let make test also run the test, like in the automake world.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

.travis.yml

@@ -25,4 +25,3 @@ script:
   - make distclean
   - make -j5
   - make test
-  - ./examples/test

Makefile

@@ -126,8 +126,9 @@ bench: Makefile $(STATICLIB)
 examples: all
 	@$(MAKE) -C examples
 
-test joystick:
+test joystick: all
 	@$(MAKE) -C examples $@
+	@./examples/$@
 
 # Runs Clang scan-build on the whole tree
 check: clean