Syntax fixes from pyflakes run

Author: Sakari Rautiainen

testdroid/__init__.py

@@ -3,8 +3,6 @@
 import os, sys, requests, json, logging, time, httplib, base64
 from PIL import Image
 from optparse import OptionParser
-from urlparse import urljoin
-from collections import namedtuple
 from datetime import datetime
 
 __version__ = '2.6.1'
@@ -388,7 +386,7 @@ def upload_test_file(self, project_id, filename):
     def delete_project_parameters(self, project_id, parameter_id):
         me = self.get_me()
         path = "/users/%s/projects/%s/config/parameters/%s" % ( me['id'], project_id, parameter_id )
-        reply = self.delete(path=path)
+        return self.delete(path=path)
 
     """ Get project parameters
     """
@@ -409,7 +407,7 @@ def set_project_parameters(self, project_id, parameters):
         #set key value pair for project. e.g. : {'key' : 'my_key', 'value':'my_value'}
         me = self.get_me()
         path = "/users/%s/projects/%s/config/parameters" % ( me['id'], project_id )
-        reply = self.post(path=path, payload=parameters)
+        return self.post(path=path, payload=parameters)
 
 
     """ Set project config according to http://docs.testdroid.com/_pages/client.html#project-config