Push/Pull/Merge

- Re-enabled the commands.

src/commands/CmdPush.cpp

@@ -50,8 +50,10 @@ CmdPush::CmdPush ()
 // this is potentially on another machine, no checking can be performed.
 int CmdPush::execute (std::string& output)
 {
-/*
-  std::string file = trim (context.task.get ("description"));
+  Arguments words = context.args.extract_simple_words ();
+  std::string file;
+  if (words.size ())
+    file = words[0]._first;
 
   Uri uri (file, "push");
   uri.parse ();
@@ -96,7 +98,6 @@ int CmdPush::execute (std::string& output)
     throw std::string ("No uri was specified for the push.  Either specify "
                        "the uri of a remote .task directory, or create a "
                        "'push.default.uri' entry in your .taskrc file.");
-*/
 
   return 0;
 }