Fix regression test and tag python algorithms

Algorithm.Python/BasicTemplateForexAlgorithm.py

@@ -1,10 +1,10 @@
 # QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
 # Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
-# 
-# Licensed under the Apache License, Version 2.0 (the "License"); 
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -25,32 +25,40 @@ from QuantConnect.Indicators import *
 from datetime import timedelta
 import numpy as np
 
+### <summary>
+### Algorithm demonstrating FOREX asset types and requesting history on them in bulk. As FOREX uses
+### QuoteBars you should request slices or
+### </summary>
+### <meta name="tag" content="using data" />
+### <meta name="tag" content="history and warm up" />
+### <meta name="tag" content="history" />
+### <meta name="tag" content="forex" />
 class BasicTemplateForexAlgorithm(QCAlgorithm):
 
     def Initialize(self):
         # Set the cash we'd like to use for our backtest
         self.SetCash(100000)
-        
+
         # Start and end dates for the backtest.
         self.SetStartDate(2013, 10, 07)
         self.SetEndDate(2013, 10, 11)
-        
+
         # Add FOREX contract you want to trade
         # find available contracts here https://www.quantconnect.com/data#forex/oanda/cfd
         self.AddForex("EURUSD", Resolution.Minute)
         self.AddForex("GBPUSD", Resolution.Minute)
         self.AddForex("EURGBP", Resolution.Minute)
-        
+
         self.History(5, Resolution.Daily)
         self.History(5, Resolution.Hour)
         self.History(5, Resolution.Minute)
 
         history = self.History(TimeSpan.FromSeconds(5), Resolution.Second)
-         
+
         for data in sorted(history, key=lambda x: x.Time):
             for key in data.Keys:
                 self.Log(str(key.Value) + ": " + str(data.Time) + " > " + str(data[key].Value))
-        
+
     def OnData(self, data):
         # Print to console to verify that data is coming in
         for key in data.Keys: