use httplib constants
use httplib constants

git-svn-id: 353d90d4d8d13dcb4e0402680a9155a727f61a5a@886480 13f79535-47bb-0310-9956-ffa450edef68

mbrukman/libcloud,ClusterHQ/libcloud,briancurtin/libcloud,wido/libcloud,aleGpereira/libcloud,aleGpereira/libcloud,andrewsomething/libcloud,lochiiconnectivity/libcloud,mtekel/libcloud,mtekel/libcloud,mistio/libcloud,t-tran/libcloud,wuyuewen/libcloud,thesquelched/libcloud,munkiat/libcloud,Verizon/libcloud,sergiorua/libcloud,techhat/libcloud,wrigri/libcloud,niteoweb/libcloud,dcorbacho/libcloud,carletes/libcloud,StackPointCloud/libcloud,JamesGuthrie/libcloud,andrewsomething/libcloud,DimensionDataCBUSydney/libcloud,pquentin/libcloud,cloudkick/libcloud,smaffulli/libcloud,ninefold/libcloud,Cloud-Elasticity-Services/as-libcloud,wrigri/libcloud,apache/libcloud,mathspace/libcloud,SecurityCompass/libcloud,curoverse/libcloud,Keisuke69/libcloud,ByteInternet/libcloud,mistio/libcloud,illfelder/libcloud,SecurityCompass/libcloud,MrBasset/libcloud,Cloud-Elasticity-Services/as-libcloud,erjohnso/libcloud,Scalr/libcloud,mtekel/libcloud,iPlantCollaborativeOpenSource/libcloud,carletes/libcloud,ZuluPro/libcloud,supertom/libcloud,aleGpereira/libcloud,mbrukman/libcloud,sahildua2305/libcloud,vongazman/libcloud,schaubl/libcloud,JamesGuthrie/libcloud,cloudControl/libcloud,cryptickp/libcloud,niteoweb/libcloud,sahildua2305/libcloud,atsaki/libcloud,supertom/libcloud,DimensionDataCBUSydney/libcloud,mgogoulos/libcloud,thesquelched/libcloud,mgogoulos/libcloud,pantheon-systems/libcloud,Kami/libcloud,smaffulli/libcloud,ByteInternet/libcloud,niteoweb/libcloud,sfriesel/libcloud,mbrukman/libcloud,schaubl/libcloud,kater169/libcloud,techhat/libcloud,t-tran/libcloud,carletes/libcloud,lochiiconnectivity/libcloud,NexusIS/libcloud,sergiorua/libcloud,jimbobhickville/libcloud,mathspace/libcloud,samuelchong/libcloud,DimensionDataCBUSydney/libcloud,jerryblakley/libcloud,marcinzaremba/libcloud,marcinzaremba/libcloud,t-tran/libcloud,wido/libcloud,samuelchong/libcloud,ninefold/libcloud,kater169/libcloud,wuyuewen/libcloud,jerryblakley/libcloud,marcinzaremba/libcloud,jerryblakley/libcloud,pantheon-systems/libcloud,aviweit/libcloud,schaubl/libcloud,munkiat/libcloud,Itxaka/libcloud,supertom/libcloud,sfriesel/libcloud,cloudControl/libcloud,cloudControl/libcloud,wido/libcloud,munkiat/libcloud,vongazman/libcloud,sgammon/libcloud,andrewsomething/libcloud,Scalr/libcloud,dcorbacho/libcloud,NexusIS/libcloud,ByteInternet/libcloud,mathspace/libcloud,techhat/libcloud,sfriesel/libcloud,Itxaka/libcloud,wrigri/libcloud,JamesGuthrie/libcloud,vongazman/libcloud,erjohnso/libcloud,ZuluPro/libcloud,sgammon/libcloud,curoverse/libcloud,watermelo/libcloud,pquentin/libcloud,apache/libcloud,StackPointCloud/libcloud,kater169/libcloud,ZuluPro/libcloud,Cloud-Elasticity-Services/as-libcloud,watermelo/libcloud,atsaki/libcloud,briancurtin/libcloud,Verizon/libcloud,jimbobhickville/libcloud,iPlantCollaborativeOpenSource/libcloud,erjohnso/libcloud,watermelo/libcloud,apache/libcloud,Kami/libcloud,sergiorua/libcloud,curoverse/libcloud,MrBasset/libcloud,cloudkick/libcloud,pquentin/libcloud,Verizon/libcloud,aviweit/libcloud,Jc2k/libcloud,thesquelched/libcloud,jimbobhickville/libcloud,cryptickp/libcloud,dcorbacho/libcloud,SecurityCompass/libcloud,aviweit/libcloud,lochiiconnectivity/libcloud,mistio/libcloud,Kami/libcloud,mgogoulos/libcloud,illfelder/libcloud,StackPointCloud/libcloud,briancurtin/libcloud,samuelchong/libcloud,NexusIS/libcloud,iPlantCollaborativeOpenSource/libcloud,MrBasset/libcloud,Itxaka/libcloud,Jc2k/libcloud,ClusterHQ/libcloud,cryptickp/libcloud,wuyuewen/libcloud,Keisuke69/libcloud,pantheon-systems/libcloud,Scalr/libcloud,sahildua2305/libcloud,smaffulli/libcloud,atsaki/libcloud,illfelder/libcloud