Revert "Change TestResultServer to use python 2.7."

Tools/TestResultServer/main.py

Index: Tools/TestResultServer/main.py
diff --git a/Tools/TestResultServer/main.py b/Tools/TestResultServer/main.py
index 3bab07339bf2c144fd62d01129122af9feb24439..2fa61e5f3792fad811894148155f3822d59daa89 100644
--- a/Tools/TestResultServer/main.py
+++ b/Tools/TestResultServer/main.py
@@ -26,7 +26,12 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-import webapp2
+# Request a modern Django
+from google.appengine.dist import use_library
+use_library('django', '1.1')
+
+from google.appengine.ext import webapp
+from google.appengine.ext.webapp.util import run_wsgi_app
 
 from handlers import menu
 from handlers import testfilehandler
@@ -39,4 +44,11 @@ routes = [
     ('/*|/menu', menu.Menu),
 ]
 
-app = webapp2.WSGIApplication(routes, debug=True)
+application = webapp.WSGIApplication(routes, debug=True)
+
+
+def main():
+    run_wsgi_app(application)
+
+if __name__ == "__main__":
+    main()