Sync processutils from oslo-incubator
Sync processutils from oslo-incubator

This includes the following changes:

  af41592 Catch OSError in processutils
  f773ea2 Fix i18n problem in processutils module
  8b2b0b7 Use hacking import_exceptions for gettextutils._
  3b71f46 Fixed misspellings of common words
  12bcdb7 Remove vim header
  a4dab73 Correct execute() to check 0 in check_exit_code

Closes-bug: #1271331
Change-Id: I12b621fa5a2cdeeab6d51902416ce5dd4db61ba7

devendermishrajio/nova_test_latest,mahak/nova,cloudbase/nova,scripnichenko/nova,tealover/nova,petrutlucian94/nova_dev,belmiromoreira/nova,openstack/nova,yatinkumbhare/openstack-nova,barnsnake351/nova,CloudServer/nova,yatinkumbhare/openstack-nova,CloudServer/nova,JioCloud/nova,silenceli/nova,joker946/nova,phenoxim/nova,rahulunair/nova,devoid/nova,akash1808/nova,CEG-FYP-OpenStack/scheduler,ewindisch/nova,OpenAcademy-OpenStack/nova-scheduler,cloudbase/nova-virtualbox,Juniper/nova,MountainWei/nova,Francis-Liu/animated-broccoli,badock/nova,devendermishrajio/nova,orbitfp7/nova,nikesh-mahalka/nova,saleemjaveds/https-github.com-openstack-nova,redhat-openstack/nova,gooddata/openstack-nova,barnsnake351/nova,NeCTAR-RC/nova,CiscoSystems/nova,takeshineshiro/nova,fnordahl/nova,projectcalico/calico-nova,tanglei528/nova,viggates/nova,BeyondTheClouds/nova,j-carpentier/nova,cyx1231st/nova,watonyweng/nova,rajalokan/nova,akash1808/nova_test_latest,ted-gould/nova,orbitfp7/nova,Metaswitch/calico-nova,petrutlucian94/nova,thomasem/nova,devoid/nova,edulramirez/nova,dawnpower/nova,apporc/nova,zzicewind/nova,noironetworks/nova,rahulunair/nova,phenoxim/nova,zhimin711/nova,tanglei528/nova,dawnpower/nova,yosshy/nova,varunarya10/nova_test_latest,eharney/nova,silenceli/nova,yosshy/nova,JioCloud/nova,thomasem/nova,whitepages/nova,alexandrucoman/vbox-nova-driver,double12gzh/nova,cloudbase/nova-virtualbox,klmitch/nova,Yusuke1987/openstack_template,ted-gould/nova,redhat-openstack/nova,hanlind/nova,cloudbase/nova,mikalstill/nova,ruslanloman/nova,vmturbo/nova,adelina-t/nova,alvarolopez/nova,bgxavier/nova,TwinkleChawla/nova,Stavitsky/nova,tangfeixiong/nova,angdraug/nova,zzicewind/nova,luogangyi/bcec-nova,zaina/nova,spring-week-topos/nova-week,Stavitsky/nova,cloudbase/nova,JianyuWang/nova,jianghuaw/nova,kimjaejoong/nova,edulramirez/nova,spring-week-topos/nova-week,watonyweng/nova,joker946/nova,tianweizhang/nova,eonpatapon/nova,klmitch/nova,double12gzh/nova,shail2810/nova,eayunstack/nova,noironetworks/nova,kimjaejoong/nova,vmturbo/nova,Tehsmash/nova,projectcalico/calico-nova,vladikr/nova_drafts,jianghuaw/nova,luogangyi/bcec-nova,j-carpentier/nova,adelina-t/nova,saleemjaveds/https-github.com-openstack-nova,rajalokan/nova,zaina/nova,maelnor/nova,LoHChina/nova,ruslanloman/nova,BeyondTheClouds/nova,tianweizhang/nova,vladikr/nova_drafts,maelnor/nova,jeffrey4l/nova,shahar-stratoscale/nova,tealover/nova,Metaswitch/calico-nova,berrange/nova,mgagne/nova,bigswitch/nova,eonpatapon/nova,devendermishrajio/nova_test_latest,Juniper/nova,virtualopensystems/nova,TwinkleChawla/nova,alexandrucoman/vbox-nova-driver,takeshineshiro/nova,fnordahl/nova,Francis-Liu/animated-broccoli,dims/nova,tudorvio/nova,mandeepdhami/nova,mahak/nova,gooddata/openstack-nova,cyx1231st/nova,CCI-MOC/nova,jeffrey4l/nova,felixma/nova,apporc/nova,rajalokan/nova,Tehsmash/nova,alaski/nova,isyippee/nova,felixma/nova,gooddata/openstack-nova,cernops/nova,iuliat/nova,BeyondTheClouds/nova,belmiromoreira/nova,tudorvio/nova,devendermishrajio/nova,alaski/nova,mmnelemane/nova,vmturbo/nova,rrader/nova-docker-plugin,viggates/nova,berrange/nova,OpenAcademy-OpenStack/nova-scheduler,rrader/nova-docker-plugin,klmitch/nova,varunarya10/nova_test_latest,blueboxgroup/nova,mgagne/nova,dims/nova,mmnelemane/nova,shail2810/nova,petrutlucian94/nova_dev,rahulunair/nova,jianghuaw/nova,gooddata/openstack-nova,klmitch/nova,mandeepdhami/nova,virtualopensystems/nova,CEG-FYP-OpenStack/scheduler,affo/nova,raildo/nova,whitepages/nova,hanlind/nova,affo/nova,MountainWei/nova,isyippee/nova,eharney/nova,mikalstill/nova,NeCTAR-RC/nova,CCI-MOC/nova,petrutlucian94/nova,JioCloud/nova_test_latest,raildo/nova,jianghuaw/nova,iuliat/nova,angdraug/nova,bigswitch/nova,zhimin711/nova,akash1808/nova_test_latest,JioCloud/nova_test_latest,sebrandon1/nova,shahar-stratoscale/nova,leilihh/nova,CiscoSystems/nova,Juniper/nova,vmturbo/nova,cernops/nova,rajalokan/nova,mikalstill/nova,sebrandon1/nova,akash1808/nova,leilihh/novaha,blueboxgroup/nova,sebrandon1/nova,Yusuke1987/openstack_template,leilihh/novaha,Juniper/nova,eayunstack/nova,ewindisch/nova,JianyuWang/nova,leilihh/nova,bgxavier/nova,LoHChina/nova,cernops/nova,openstack/nova,hanlind/nova,alvarolopez/nova,scripnichenko/nova,openstack/nova,mahak/nova,badock/nova,tangfeixiong/nova,nikesh-mahalka/nova