Fix nova-manage shell ipython
Fix nova-manage shell ipython

IPython current stable version is 2.3.1, and the code
in nova-manage is only work for IPython < 0.11. The
patch make it work for IPython 2.3.1.

Change-Id: I09d9cc42e97967c2eb8add90c2b896a99a15c535
Closes-Bug: #1408992

j-carpentier/nova,JioCloud/nova_test_latest,mahak/nova,isyippee/nova,cyx1231st/nova,cloudbase/nova-virtualbox,Yusuke1987/openstack_template,adelina-t/nova,Tehsmash/nova,yosshy/nova,felixma/nova,tealover/nova,CloudServer/nova,cernops/nova,phenoxim/nova,JioCloud/nova,zaina/nova,mgagne/nova,jeffrey4l/nova,Stavitsky/nova,CloudServer/nova,edulramirez/nova,raildo/nova,ted-gould/nova,mahak/nova,jianghuaw/nova,alvarolopez/nova,j-carpentier/nova,mikalstill/nova,dawnpower/nova,klmitch/nova,gooddata/openstack-nova,bigswitch/nova,barnsnake351/nova,rahulunair/nova,Juniper/nova,mandeepdhami/nova,NeCTAR-RC/nova,alexandrucoman/vbox-nova-driver,sebrandon1/nova,sebrandon1/nova,rajalokan/nova,LoHChina/nova,iuliat/nova,kimjaejoong/nova,whitepages/nova,shail2810/nova,vmturbo/nova,MountainWei/nova,double12gzh/nova,gooddata/openstack-nova,raildo/nova,watonyweng/nova,JianyuWang/nova,Juniper/nova,rahulunair/nova,cernops/nova,jeffrey4l/nova,TwinkleChawla/nova,alvarolopez/nova,alaski/nova,Juniper/nova,scripnichenko/nova,tangfeixiong/nova,belmiromoreira/nova,barnsnake351/nova,iuliat/nova,mandeepdhami/nova,mgagne/nova,Francis-Liu/animated-broccoli,BeyondTheClouds/nova,nikesh-mahalka/nova,varunarya10/nova_test_latest,eonpatapon/nova,LoHChina/nova,edulramirez/nova,BeyondTheClouds/nova,alexandrucoman/vbox-nova-driver,blueboxgroup/nova,bigswitch/nova,noironetworks/nova,joker946/nova,ruslanloman/nova,thomasem/nova,CEG-FYP-OpenStack/scheduler,gooddata/openstack-nova,JianyuWang/nova,cloudbase/nova-virtualbox,klmitch/nova,JioCloud/nova,CEG-FYP-OpenStack/scheduler,BeyondTheClouds/nova,scripnichenko/nova,takeshineshiro/nova,jianghuaw/nova,zhimin711/nova,apporc/nova,openstack/nova,tudorvio/nova,Yusuke1987/openstack_template,sebrandon1/nova,ted-gould/nova,jianghuaw/nova,orbitfp7/nova,dims/nova,yosshy/nova,vmturbo/nova,klmitch/nova,hanlind/nova,nikesh-mahalka/nova,Francis-Liu/animated-broccoli,adelina-t/nova,cloudbase/nova,mmnelemane/nova,Juniper/nova,bgxavier/nova,gooddata/openstack-nova,devendermishrajio/nova,MountainWei/nova,isyippee/nova,fnordahl/nova,noironetworks/nova,shail2810/nova,CCI-MOC/nova,affo/nova,zaina/nova,bgxavier/nova,double12gzh/nova,takeshineshiro/nova,yatinkumbhare/openstack-nova,varunarya10/nova_test_latest,petrutlucian94/nova,tealover/nova,akash1808/nova_test_latest,felixma/nova,Tehsmash/nova,whitepages/nova,rajalokan/nova,orbitfp7/nova,mikalstill/nova,cyx1231st/nova,belmiromoreira/nova,dawnpower/nova,hanlind/nova,blueboxgroup/nova,CCI-MOC/nova,devendermishrajio/nova_test_latest,affo/nova,NeCTAR-RC/nova,rahulunair/nova,vmturbo/nova,mahak/nova,dims/nova,tangfeixiong/nova,thomasem/nova,devendermishrajio/nova,jianghuaw/nova,phenoxim/nova,alaski/nova,mmnelemane/nova,yatinkumbhare/openstack-nova,rajalokan/nova,hanlind/nova,eonpatapon/nova,rajalokan/nova,petrutlucian94/nova,apporc/nova,klmitch/nova,cernops/nova,joker946/nova,vmturbo/nova,openstack/nova,akash1808/nova,cloudbase/nova,TwinkleChawla/nova,kimjaejoong/nova,zzicewind/nova,Stavitsky/nova,akash1808/nova_test_latest,fnordahl/nova,tudorvio/nova,ruslanloman/nova,mikalstill/nova,openstack/nova,cloudbase/nova,devendermishrajio/nova_test_latest,JioCloud/nova_test_latest,akash1808/nova,watonyweng/nova,zhimin711/nova,zzicewind/nova