Enable log capturing

* Fixing 'No handlers could be found for logger "tempest.common.rest_client"'
* Adds verbose log about the ERROR and FAIL events, just after all test cases finished

Change-Id: Icf14f3505fe8f36db956af6fbb734d5d9e1c32e5
Fix tempest.conf detection

* replace $DEST with $BASE/new

Change-Id: I0d82e0579d90aa34de33a6c71169f24781935b91
Force origin remotes on repos to use zuul.o.o.

Change-Id: I07f62998028351a82e1fca697a21914fde44f05c
Force origin remote to use review.o.o.

Change-Id: I2c7e144461b587e8ade8b7ac3eda4427268d6f05
Merge "Fix tempest.conf detection"
Merge "Enable log capturing"
Log iptables-save

In order help debbuging, we will save iptables-save result in this patch.

Change-Id: I4b78d5c493654af4cdbabba027900c1f06ed4be6
Record timing stats for devstack node launch.

Add success/error/timeout counts.  Per node-provider.

Change-Id: I59960c59383cde42f3141b394073ee1babccc844
Merge remote-tracking branch 'origin/master'