Fix call to docker-compose exec in integration test.

Calls to docker-compose exec in Windows need the -T option (to disable
pseudo-tty allocation, which doesn't work in Windows without something
like winpty).

This commit adds the -T option to all calls to docker-compose exec.

docker-compose-rule-core/src/main/java/com/palantir/docker/compose/execution/DefaultDockerCompose.java

@@ -141,6 +141,7 @@ private Version version() throws IOException, InterruptedException {
     private static String[] constructFullDockerComposeExecArguments(DockerComposeExecOption dockerComposeExecOption,
             String containerName, DockerComposeExecArgument dockerComposeExecArgument) {
         ImmutableList<String> fullArgs = new ImmutableList.Builder<String>().add("exec")
+                                                                            .add("-T")
                                                                             .addAll(dockerComposeExecOption.options())
                                                                             .add(containerName)
                                                                             .addAll(dockerComposeExecArgument.arguments())

docker-compose-rule-core/src/test/java/com/palantir/docker/compose/execution/DockerComposeShould.java

@@ -172,7 +172,7 @@ public void pass_concatenated_arguments_to_executor_on_docker_compose_exec()
             throws IOException, InterruptedException {
         when(executedProcess.getInputStream()).thenReturn(toInputStream("docker-compose version 1.7.0rc1, build 1ad8866"));
         compose.exec(options("-d"), "container_1", arguments("ls"));
-        verify(executor, times(1)).execute("exec", "-d", "container_1", "ls");
+        verify(executor, times(1)).execute("exec", "-T", "-d", "container_1", "ls");
     }
 
     @Test