Add some more customization help and examples
Add some more customization help and examples

Including how to fudge your python-path in the apache conf.

Change-Id: I36c6901afeedcaa1657d9dbe9f79e833c8084125

flochaz/horizon,orbitfp7/horizon,takeshineshiro/horizon,newrocknj/horizon,saydulk/horizon,takeshineshiro/horizon,henaras/horizon,CiscoSystems/avos,icloudrnd/automation_tools,endorphinl/horizon-fork,Metaswitch/horizon,django-leonardo/horizon,VaneCloud/horizon,liyitest/rr,JioCloud/horizon,CiscoSystems/avos,wangxiangyu/horizon,openstack/horizon,watonyweng/horizon,tsufiev/horizon,eayunstack/horizon,vladryk/horizon,redhat-cip/horizon,pranavtendolkr/horizon,sandvine/horizon,Mirantis/mos-horizon,kaiweifan/horizon,davidcusatis/horizon,endorphinl/horizon-fork,tqtran7/horizon,netscaler/horizon,Frostman/eho-horizon,anthonydillon/horizon,RudoCris/horizon,eayunstack/horizon,CiscoSystems/horizon,endorphinl/horizon-fork,dan1/horizon-x509,karthik-suresh/horizon,promptworks/horizon,openstack-ja/horizon,JioCloud/horizon,saydulk/horizon,anthonydillon/horizon,redhat-cip/horizon,redhat-openstack/horizon,Dark-Hacker/horizon,CiscoSystems/horizon,tuskar/tuskar-ui,froyobin/horizon,zouyapeng/horizon,nvoron23/avos,ging/horizon,doug-fish/horizon,dan1/horizon-proto,Mirantis/mos-horizon,kfox1111/horizon,luhanhan/horizon,NCI-Cloud/horizon,luhanhan/horizon,j4/horizon,django-leonardo/horizon,doug-fish/horizon,Daniex/horizon,eayunstack/horizon,mrunge/openstack_horizon,Hodorable/0602,yjxtogo/horizon,izadorozhna/dashboard_integration_tests,wangxiangyu/horizon,FNST-OpenStack/horizon,luhanhan/horizon,xme1226/horizon,blueboxgroup/horizon,agileblaze/OpenStackTwoFactorAuthentication,Solinea/horizon,philoniare/horizon,mrunge/horizon_lib,BiznetGIO/horizon,openstack/horizon,flochaz/horizon,mandeepdhami/horizon,RudoCris/horizon,VaneCloud/horizon,agileblaze/OpenStackTwoFactorAuthentication,newrocknj/horizon,Hodorable/0602,spring-week-topos/horizon-week,wolverineav/horizon,agileblaze/OpenStackTwoFactorAuthentication,Metaswitch/horizon,tqtran7/horizon,yanheven/console,xme1226/horizon,mrunge/openstack_horizon,vladryk/horizon,wangxiangyu/horizon,coreycb/horizon,ChameleonCloud/horizon,mrunge/horizon,BiznetGIO/horizon,kaiweifan/horizon,karthik-suresh/horizon,saydulk/horizon,citrix-openstack-build/horizon,mandeepdhami/horizon,gochist/horizon,ChameleonCloud/horizon,xinwu/horizon,philoniare/horizon,maestro-hybrid-cloud/horizon,kfox1111/horizon,endorphinl/horizon,Hodorable/0602,Tesora/tesora-horizon,bac/horizon,CiscoSystems/horizon,Frostman/eho-horizon,endorphinl/horizon,pranavtendolkr/horizon,liyitest/rr,tuskar/tuskar-ui,nvoron23/avos,Mirantis/mos-horizon,mrunge/openstack_horizon,mandeepdhami/horizon,liyitest/rr,rdo-management/tuskar-ui,mdavid/horizon,openstack/horizon,henaras/horizon,redhat-openstack/horizon,dan1/horizon-x509,r-icarus/openstack_microserver,Dark-Hacker/horizon,aaronorosen/horizon-congress,redhat-openstack/horizon,dan1/horizon-proto,BiznetGIO/horizon,Dark-Hacker/horizon,NeCTAR-RC/horizon,j4/horizon,Daniex/horizon,FNST-OpenStack/horizon,davidcusatis/horizon,bigswitch/horizon,citrix-openstack-build/horizon,mrunge/horizon_lib,blueboxgroup/horizon,yeming233/horizon,yjxtogo/horizon,davidcusatis/horizon,NeCTAR-RC/horizon,Daniex/horizon,rdo-management/tuskar-ui,idjaw/horizon,r-icarus/openstack_microserver,damien-dg/horizon,promptworks/horizon,gerrive/horizon,Solinea/horizon,watonyweng/horizon,takeshineshiro/horizon,zouyapeng/horizon,aaronorosen/horizon-congress,gochist/horizon,karthik-suresh/horizon,damien-dg/horizon,wangxiangyu/horizon,django-leonardo/horizon,icloudrnd/automation_tools,orbitfp7/horizon,tsufiev/horizon,Frostman/eho-horizon,ikargis/horizon_fod,pranavtendolkr/horizon,anthonydillon/horizon,ChameleonCloud/horizon,RudoCris/horizon,bac/horizon,Solinea/horizon,wolverineav/horizon,redhat-openstack/horizon,tuskar/tuskar-ui,VaneCloud/horizon,gerrive/horizon,vladryk/horizon,noironetworks/horizon,openstack/horizon,Tesora/tesora-horizon,blueboxgroup/horizon,netscaler/horizon,tqtran7/horizon,promptworks/horizon,dan1/horizon-proto,ging/horizon,endorphinl/horizon,CiscoSystems/avos,mrunge/horizon,NCI-Cloud/horizon,yanheven/console,NCI-Cloud/horizon,liyitest/rr,newrocknj/horizon,dan1/horizon-x509,newrocknj/horizon,mdavid/horizon,ging/horizon,coreycb/horizon,doug-fish/horizon,watonyweng/horizon,davidcusatis/horizon,Metaswitch/horizon,bigswitch/horizon,damien-dg/horizon,tqtran7/horizon,ikargis/horizon_fod,redhat-cip/horizon,yeming233/horizon,Dark-Hacker/horizon,gerrive/horizon,ChameleonCloud/horizon,gochist/horizon,Hodorable/0602,maestro-hybrid-cloud/horizon,henaras/horizon,tellesnobrega/horizon,bigswitch/horizon,idjaw/horizon,froyobin/horizon,zouyapeng/horizon,openstack-ja/horizon,NeCTAR-RC/horizon,Metaswitch/horizon,tanglei528/horizon,zouyapeng/horizon,noironetworks/horizon,wolverineav/horizon,flochaz/horizon,django-leonardo/horizon,dan1/horizon-x509,citrix-openstack-build/horizon,izadorozhna/dashboard_integration_tests,CiscoSystems/horizon,noironetworks/horizon,tsufiev/horizon,philoniare/horizon,karthik-suresh/horizon,noironetworks/horizon,Solinea/horizon,yeming233/horizon,Tesora/tesora-horizon,netscaler/horizon,mandeepdhami/horizon,r-icarus/openstack_microserver,orbitfp7/horizon,kfox1111/horizon,agileblaze/OpenStackTwoFactorAuthentication,NCI-Cloud/horizon,coreycb/horizon,maestro-hybrid-cloud/horizon,endorphinl/horizon-fork,rdo-management/tuskar-ui,dan1/horizon-proto,JioCloud/horizon,kaiweifan/horizon,promptworks/horizon,saydulk/horizon,NeCTAR-RC/horizon,mdavid/horizon,FNST-OpenStack/horizon,flochaz/horizon,luhanhan/horizon,coreycb/horizon,henaras/horizon,froyobin/horizon,tellesnobrega/horizon,kfox1111/horizon,yanheven/console,xinwu/horizon,rickerc/horizon_audit,sandvine/horizon,RudoCris/horizon,blueboxgroup/horizon,nvoron23/avos,endorphinl/horizon,VaneCloud/horizon,maestro-hybrid-cloud/horizon,mdavid/horizon,doug-fish/horizon,ging/horizon,FNST-OpenStack/horizon,yjxtogo/horizon,j4/horizon,Daniex/horizon,j4/horizon,mrunge/horizon,icloudrnd/automation_tools,tanglei528/horizon,bac/horizon,anthonydillon/horizon,watonyweng/horizon,rickerc/horizon_audit,bigswitch/horizon,philoniare/horizon,CiscoSystems/avos,xinwu/horizon,idjaw/horizon,orbitfp7/horizon,tanglei528/horizon,Tesora/tesora-horizon,damien-dg/horizon,rdo-management/tuskar-ui,openstack-ja/horizon,yjxtogo/horizon,yeming233/horizon,Mirantis/mos-horizon,idjaw/horizon,mrunge/horizon_lib,pranavtendolkr/horizon,spring-week-topos/horizon-week,vladryk/horizon,gerrive/horizon,tellesnobrega/horizon,ikargis/horizon_fod,icloudrnd/automation_tools,wolverineav/horizon,tellesnobrega/horizon,bac/horizon,aaronorosen/horizon-congress,tsufiev/horizon,xinwu/horizon,nvoron23/avos,redhat-cip/horizon,takeshineshiro/horizon,rickerc/horizon_audit,BiznetGIO/horizon,spring-week-topos/horizon-week,sandvine/horizon,sandvine/horizon,xme1226/horizon