Reorganise for Travis

Makefile

@@ -0,0 +1,12 @@
+CC=gcc
+CFLAGS=-I. -Werror -Wextra
+HVM_SUBFOLDER=hvm
+
+hvm: $(HVM_SUBFOLDER)/hvm.o
+	$(CC) -o hvm_execute $(HVM_SUBFOLDER)/main.c $(HVM_SUBFOLDER)/hvm.c $(CFLAGS)
+
+clean:
+	rm -f $(HVM_SUBFOLDER)/*.o
+
+test: $(HVM_SUBFOLDER)/hvm.o
+	./test.sh