Refactored test
    - Add test information
    - Chenge database path
    - Added link down and up driver
    - Added checkIntentSummary driver
    - Modified checkFlowsState driver to be more efficient
    - Refactored pushTestIntents driver
    - Modified sendline driver to handle pexpect timeout
    - Modify CASE20 and delete CASE21. Now Reroute part will in CASE20
    - Modify checkFlowsState drive function, make sure other tests can
      use it
    - Add a param, to control reroute or not
    - Change batch size, min_Intents, Max_Intents, and check_interval in
      params file

Change-Id: Id7fba74e880530a1817f17f576a1180170753143
diff --git a/TestON/tests/SCPFmaxIntents/SCPFmaxIntents.topo b/TestON/tests/SCPFmaxIntents/SCPFmaxIntents.topo
index be3236a..f34ed12 100755
--- a/TestON/tests/SCPFmaxIntents/SCPFmaxIntents.topo
+++ b/TestON/tests/SCPFmaxIntents/SCPFmaxIntents.topo
@@ -20,7 +20,7 @@
             <COMPONENTS>
             </COMPONENTS>
         </ONOScli1>
- 
+
         <Mininet1>
             <host>localhost</host>
             <user>admin</user>