update tests for sethostname
update tests for sethostname

Signed-off-by: Evan Hazlett <7e61ed261aef9abaa71fd4c2127eb6cb9f01ce10@gmail.com>

marsmensch/machine,aidora/yont,bdwill/docker.github.io,shot/machine,rowancarr/machine,atsaki/machine-2,ekristen/machine,joeuo/docker.github.io,trecloux/machine,titanlien/machine,ubiquityhosting/machine,rawkode/machine,skippbox/kmachine,larsla/machine,alexisbellido/docker.github.io,pragkent/machine,blueyed/machine,docker/docker.github.io,asalhamed/machine,jeffellin/machine,joaofnfernandes/docker.github.io,slowteetoe/machine,erikdejonge/machine,bookerzzz/machine,NeilW/machine,jzwlqx/denverdino.github.io,xinxian0458/machine,docker/machine,anweiss/docker.github.io,cgvarela/machine,denverdino/machine,beni55/machine,shubheksha/docker.github.io,rillig/docker.github.io,OpenNebula/machine,voutilad/machine,jsirois/machine,ubiquityhosting/machine,usmanismail/machine,shin-/docker.github.io,usmanismail/machine,slashk/machine,wlan0/machine,alexisbellido/docker.github.io,phiroict/docker,frapposelli/machine,menglingwei/denverdino.github.io,denverdino/docker.github.io,xinxian0458/machine,LaynePeng/machine,robertbreker/machine,frapposelli/machine,hypriot/machine,jsirois/machine,phiroict/docker,flavio/machine,akolpakov/machine,johnstep/docker.github.io,pottava/machine,deitch/machine,danix800/docker.github.io,moxiegirl/machine,xiaohui/machine,robinbb/machine,blueyed/machine,ocean/machine,cjellick/machine,binario200/machine,rdgreis/machine,dweomer/docker-machine,jzwlqx/denverdino.github.io,larsla/machine,cab105/machine,zchee/machine,bdwill/docker.github.io,brandoncc/machine,jgsqware/machine,alindeman/machine,thaJeztah/docker.github.io,troy0820/docker.github.io,trecloux/machine,bgokden/machine,MHBauer/machine,clintonskitson/machine,jarosser06/machine,rillig/docker.github.io,joelea/machine,StackPointCloud/machine,johnstep/docker.github.io,pragkent/machine,s7v7nislands/machine,databus23/machine,rillig/docker.github.io,13W/machine,johnstep/docker.github.io,euank/machine,tyrken/machine,Grynn/machine,docker-zh/docker.github.io,menglingwei/denverdino.github.io,abstractitptyltd/machine,seegno-forks/machine,tpires/machine,carolynvs/machine,tpires/machine,thaJeztah/machine,Qwinix/docker-machine-vmware,carolynvs/machine,mjtrefethen/machine,paultag/machine,thaJeztah/docker.github.io,aidora/yont,SvenDowideit/machine,steeve/machine,shubheksha/docker.github.io,cab105/machine,JimGalasyn/docker.github.io,justintung/machine,djfarrelly/machine,aduermael/docker.github.io,Grynn/machine,aduermael/docker.github.io,ibuildthecloud/machine,wlan0/machine,londoncalling/docker.github.io,robvanmieghem/machine,Kast0rTr0y/docker-machine,kacole2/machine,pottava/machine,soleo/machine,evq/machine,paultag/machine,StackPointCloud/machine,schatt/machine,sjfloat/machine,menglingwei/denverdino.github.io,pottava/machine,ekristen/machine,soleo/machine,johnstep/docker.github.io,sanscontext/docker.github.io,StackPointCloud/machine,phiroict/docker,dskora/machine,robertbreker/machine,denverdino/denverdino.github.io,dudymas/machine,vovimayhem/machine,denverdino/machine-1,cjellick/machine,dweomer/docker-machine,nunofgs/docker-machine,jmelis/machine,docker/docker.github.io,joaofnfernandes/docker.github.io,denmat/machine,faijaz/docker-machine,Herbis/machine,bgokden/machine,brandoncc/machine,bookerzzz/machine,shin-/docker.github.io,SvenDowideit/machine,denverdino/docker.github.io,chantra/machine,allingeek/machine,slowteetoe/machine,tyrken/machine,allingeek/machine,menglingwei/denverdino.github.io,bdwill/docker.github.io,londoncalling/machine,docker/docker.github.io,soleo/machine,tpires/machine,rowancarr/machine,justintung/machine,Herbis/machine,skippbox/kmachine,yut148/machine,jlusiardi/machine,jeanlaurent/machine,laveolu/machine,thaJeztah/docker.github.io,kunalkushwaha/machine,feelobot/machine,gdevillele/docker.github.io,zchee/machine,shubheksha/docker.github.io,docker/docker.github.io,joeuo/docker.github.io,wzymaster/machine,dnephin/machine,rowancarr/machine,trecloux/machine,kacole2/machine,nunofgs/docker-machine,phiroict/docker,rillig/docker.github.io,menglingwei/denverdino.github.io,bookerzzz/machine,ehazlett/machine,whilp/machine,joaofnfernandes/docker.github.io,denverdino/denverdino.github.io,Kast0rTr0y/docker-machine,wenlock/machine,unodba/machine,ubiquityhosting/machine,wlan0/machine,LuisBosquez/docker.github.io,troy0820/docker.github.io,errordeveloper/machine,ocean/machine,moxiegirl/machine,skatsuta/machine,bfirsh/machine,JohnKDay/machine,joaofnfernandes/docker.github.io,shot/machine,jlusiardi/machine,crunchywelch/machine,yanzay/machine,jlusiardi/machine,moxiegirl/machine,djfarrelly/machine,kacole2/machine,danix800/docker.github.io,dnephin/machine,gdevillele/docker.github.io,laveolu/machine,ehazlett/machine,gerred/machine,aperepel/machine,marsmensch/machine,ddaze/machine,thaJeztah/machine,joyent/machine,imikushin/machine,sanscontext/docker.github.io,exoscale/docker-machine,beni55/machine,kechol/machine,docker-zh/docker.github.io,anshulr/machine,rupakg/machine,JimGalasyn/docker.github.io,csakoda/machine,TrumanLing/machine,BSWANG/denverdino.github.io,erikdejonge/machine,rawkode/machine,jeanlaurent/machine,aduermael/docker.github.io,jsirois/machine,docker/docker.github.io,alexisbellido/docker.github.io,amylindburg/machine,shubheksha/docker.github.io,jpressnell/machine,askb/machine,otherjason/machine,hironobu-s/machine,xinxian0458/machine,robvanmieghem/machine,ksasi/machine,robvanmieghem/machine,joyent/machine,danix800/docker.github.io,mark-adams/machine,hironobu-s/machine,rupakg/machine,crunchywelch/machine,gdevillele/docker.github.io,cvstebut/machine,londoncalling/docker.github.io,jasisk/machine,gerred/machine,wenlock/machine,faijaz/docker-machine,ibuildthecloud/machine,BSWANG/denverdino.github.io,ddaze/machine,londoncalling/docker.github.io,pdxjohnny/machine,robinbb/machine,akolpakov/machine,miqui/machine,anweiss/docker.github.io,bgokden/machine,pdxjohnny/machine,xiaohui/machine,exoscale/docker-machine,johnstep/docker.github.io,cpuguy83/machine,dgageot/machine,danix800/docker.github.io,atsaki/machine,anweiss/docker.github.io,jarosser06/machine,troy0820/docker.github.io,denverdino/denverdino.github.io,juliengarcia/machine,jmelis/machine,emsi/machine,denverdino/denverdino.github.io,j3tm0t0/machine,davidstosik/machine,Grynn/machine,hironobu-s/machine,cvstebut/machine,tyrken/machine,jzwlqx/denverdino.github.io,emsi/machine,dmp42/machine,yanzay/machine,joeuo/docker.github.io,ggiamarchi/machine,j3tm0t0/machine,docker-zh/docker.github.io,bwahn/machine,shin-/docker.github.io,MHBauer/machine,robertbreker/machine,cpuguy83/machine,TrumanLing/machine,menglingwei/machine,kunalkushwaha/machine,ggiamarchi/machine,skatsuta/machine,sausheong/machine,mjhea0/machine,shot/machine,databus23/machine,csakoda/machine,faijaz/docker-machine,amylindburg/machine,dudymas/machine,jhoos/machine,unodba/machine,jhoos/machine,pdxjohnny/machine,docker-zh/docker.github.io,clintonskitson/machine,schatt/machine,LuisBosquez/docker.github.io,JimGalasyn/docker.github.io,chantra/machine,pragkent/machine,shin-/docker.github.io,seegno-forks/machine,bfirsh/machine,jpressnell/machine,docker-zh/docker.github.io,zehicle/machine,docker/machine,miqui/machine,atsaki/machine,wzymaster/machine,legal90/machine,LuisBosquez/docker.github.io,mark-adams/machine,jeffellin/machine,BSWANG/denverdino.github.io,OpenNebula/machine,skatsuta/machine,dskora/machine,asalhamed/machine,ppadala/machine,whilp/machine,gdevillele/docker.github.io,thaJeztah/machine,CenturyLinkLabs/machine,otherjason/machine,binario200/machine,flavio/machine,hypriot/machine,imikushin/machine,jkingyens/machine,steeve/machine,sanscontext/docker.github.io,gdevillele/docker.github.io,denverdino/docker.github.io,atsaki/machine-2,JohnKDay/machine,sausheong/machine,duglin/machine,londoncalling/docker.github.io,NeilW/machine,jkingyens/machine,jzwlqx/denverdino.github.io,aperepel/machine,jmelis/machine,juliengarcia/machine,Parallels/docker-machine,mjtrefethen/machine,shin-/docker.github.io,vovimayhem/machine,titanlien/machine,OpenNebula/machine,cab105/machine,denverdino/docker.github.io,Qwinix/docker-machine-vmware,databus23/machine,sjfloat/machine,yut148/machine,sjfloat/machine,otherjason/machine,Parallels/docker-machine,joeuo/docker.github.io,londoncalling/docker.github.io,13W/machine,jkingyens/machine,BSWANG/denverdino.github.io,bwahn/machine,bdwill/docker.github.io,kunalkushwaha/machine,feelobot/machine,dudymas/machine,BSWANG/denverdino.github.io,atsaki/machine,s7v7nislands/machine,anweiss/docker.github.io,zehicle/machine,JimGalasyn/docker.github.io,JohnKDay/machine,alexisbellido/docker.github.io,wenlock/machine,alexisbellido/docker.github.io,abstractitptyltd/machine,denverdino/machine,JimGalasyn/docker.github.io,rwilliams/machine,titanlien/machine,rwilliams/machine,euank/machine,sebadiaz/machine,dgageot/machine,askb/machine,jeffellin/machine,denverdino/denverdino.github.io,ravolt/docker-machine,vovimayhem/machine,menglingwei/machine,zchee/machine,ksasi/machine,sebadiaz/machine,jgsqware/machine,thaJeztah/docker.github.io,sebadiaz/machine,usmanismail/machine,sanscontext/docker.github.io,jzwlqx/denverdino.github.io,bwahn/machine,denverdino/machine-1,ravolt/docker-machine,LaynePeng/machine,joelea/machine,kechol/machine,xiaohui/machine,denverdino/docker.github.io,NeilW/machine,juliengarcia/machine,jeanlaurent/machine,sanscontext/docker.github.io,errordeveloper/machine,yanzay/machine,allingeek/machine,dmp42/machine,aduermael/docker.github.io,carloreggiani/machine,anshulr/machine,voutilad/machine,jasisk/machine,joeuo/docker.github.io,LuisBosquez/docker.github.io,surgeforward/machine,thaJeztah/docker.github.io,legal90/machine,LuisBosquez/docker.github.io,deitch/machine,menglingwei/machine,shubheksha/docker.github.io,cvstebut/machine,carolynvs/machine,alindeman/machine,jgsqware/machine,carloreggiani/machine,londoncalling/machine,duglin/machine,davidstosik/machine,rwilliams/machine,joaofnfernandes/docker.github.io,denmat/machine,wzymaster/machine,denverdino/machine,mjhea0/machine,beni55/machine,ppadala/machine,rdgreis/machine,askb/machine,evq/machine,cgvarela/machine,phiroict/docker,davidstosik/machine,CenturyLinkLabs/machine,ksasi/machine,ppadala/machine,miqui/machine,slashk/machine,errordeveloper/machine,jhoos/machine,gerred/machine,bdwill/docker.github.io,troy0820/docker.github.io,anweiss/docker.github.io,surgeforward/machine