Write method for output files added.

boxmox/data.py

@@ -268,6 +268,15 @@ class Output(object):
             os.remove(self.fpath)
         except Exception as e:
             raise("Removing output file did not work: {:s}".format(str(e)))
+    def write(self, f=sys.stdout):
+        '''
+        Write contents of Output into file
+
+        :param File f: file object or stream where to write to, defaults to sysout.
+        '''
+        with open(self.fpath, 'rb') as i:
+            for line in i:
+                f.write(i)
     def copy(self, target_path):
         '''
         Copy output file to target_path