Adds pause and unpause-commands

Signed-off-by: Frank Sachsenheim <funkyfuture@riseup.net>

compose/cli/main.py

@@ -172,6 +172,14 @@ class TopLevelCommand(Command):
         print("Attaching to", list_containers(containers))
         LogPrinter(containers, attach_params={'logs': True}, monochrome=monochrome).run()
 
+    def pause(self, project, options):
+        """
+        Pause services.
+
+        Usage: pause [SERVICE...]
+        """
+        project.pause(service_names=options['SERVICE'])
+
     def port(self, project, options):
         """
         Print the public port for a port binding.
@@ -444,6 +452,14 @@ class TopLevelCommand(Command):
         timeout = int(options.get('--timeout') or DEFAULT_TIMEOUT)
         project.restart(service_names=options['SERVICE'], timeout=timeout)
 
+    def unpause(self, project, options):
+        """
+        Unpause services.
+
+        Usage: unpause [SERVICE...]
+        """
+        project.unpause(service_names=options['SERVICE'])
+
     def up(self, project, options):
         """
         Builds, (re)creates, starts, and attaches to containers for a service.