rewrite spec of controller/admin/content with format more rspec-style
rewrite spec of controller/admin/content with format more rspec-style

shimolshah/typo-backup,faraazkhan/myblog,bsiebz/legacyhw,leminhtuan2015/test_temona,boostsup/HW5_typo,seyedrazavi/publify,bsiebz/legacyhw,hmallett/publify,nvgit/typo1,leminhtuan2015/temona_staging,McWild/psdtohtml,K-and-R/publify,tinnywang/typo,freibuis/publify,LOSDev/CS169-Homework-5,bsiebz/legacyhw,matthewliu/saas_hw5,framgia/publify,agiamas/publify,khlumzeemee/typo,solanolabs/publify,randyramadhana/typo,sf-wdi-25/publify_debugging_lab,kryptykfysh/saas_typo,silygose/typo,lbiedinger/cs_typo,mplstar/blog,vincenttian/cs169hw5,aren19/HW_5,mrfosip/typo,amba178/legacy_code,moneyadviceservice/publify,mozzan/publify,leminhtuan2015/nginx_capuchino_rails,seyedrazavi/publify,Chickey2/typo,mrfosip/typo,pr0d1r2/typo,shimolshah/typo-backup,randyramadhana/typo,vivekv009/inuni-blog,McWild/psdtohtml,Chickey2/typo,leminhtuan2015/nginx_capuchino_rails,publify/publify,babaa/foodblog,leminhtuan2015/test_temona,felixitous/typoo,moneyadviceservice/publify,shrayus/hw-refactoring-legecy-code,kildem/blog,alexhuang91/typo,burakicel/Burakicel.com,mplstar/blog,zsstor/Typo,ashleymichal/typo,wizzro/CS169.2x-hw1-2,pr0d1r2/typo,SF-WDI-LABS/publify_debugging_lab,burakicel/Burakicel.com,P5hil/typo,leminhtuan2015/temona_staging,leminhtuan2015/temona_staging,shaomingtan/publify,drakontia/publify,jcfausto/publify,ACPK/typo,pr0d1r2/typo,leminhtuan2015/nginx_capuchino_rails,totzYuta/coding-diary-of-totz,LOSDev/CS169-Homework-5,agiamas/publify,jcfausto/publify,saasbook/typo,freeranger/typo,ashleymichal/typo,mozzan/publify,ACPK/typo,xwang191/-edX.CS169.2x.hw1,lbiedinger/cs_typo,leminhtuan2015/portal_staging,felixitous/typoo,waruboy/publify,sf-wdi-25/publify_debugging_lab,boostsup/HW5_typo,kildem/blog,drakontia/publify,Juuro/publify,vivekv009/inuni-blog,nvgit/typo1,leminhtuan2015/test_temona,shrayus/hw-refactoring-legecy-code,bikmaeff/CS169.2_hw12,nvgit/typo1,freeranger/typo,blairanderson/that-music-blog,backpackerhh/typo,khlumzeemee/typo,kildem/blog,babaa/foodblog,shimolshah/typo-backup,jcfausto/publify,nguyenduyta/deploy-test,Endymion1977/typo,amba178/legacy_code,McWild/psdtohtml,vivekv009/inuni-blog,ndueber/cs-169_hw5,solanolabs/publify,bikmaeff/CS169.2_hw12,tinnywang/typo,bikmaeff/CS169.2_hw12,Endymion1977/typo,McWild/psdtohtml,zsstor/Typo,kmathew96/typo,edgarpng/typo-blog,K-and-R/publify,P5hil/typo,ndueber/cs-169_hw5,saasbook/typo,alexhuang91/typo,silygose/typo,xwang191/-edX.CS169.2x.hw1,congchen5/typo,waruboy/publify,kryptykfysh/saas_typo,K-and-R/publify,ACPK/typo,leminhtuan2015/portal_staging,lbiedinger/cs_typo,gvaquez/typo,leminhtuan2015/portal_staging,seyedrazavi/publify,blairanderson/that-music-blog,waruboy/publify,aren19/HW_5,whithajess/publify,moneyadviceservice/publify,solanolabs/publify,congchen5/typo,ashrob/typo,ashrob/typo,blairanderson/that-music-blog,shaomingtan/publify,freibuis/publify,gvaquez/typo,silygose/typo,LOSDev/CS169-Homework-5,tedfrazier/saas_typo,nguyenduyta/deploy-test,arramos84/cs169-hw5,zsstor/Typo,agiamas/publify,tedfrazier/saas_typo,McWild/psdtohtml,natesholland/typo,hmallett/publify,hmallett/publify,leminhtuan2015/nginx_capuchino_rails,pr0d1r2/typo,LOSDev/CS169-Homework-5,vincenttian/cs169hw5,pr0d1r2/typo,backpackerhh/typo,nvgit/typo1,sbstn-jmnz/typo,mplstar/blog,ashleymichal/typo,freibuis/publify,natesholland/typo,edgarpng/typo-blog,moneyadviceservice/publify,pr0d1r2/typo,sbstn-jmnz/typo,telekomatrix/publify,pr0d1r2/typo,sf-wdi-25/publify_debugging_lab,publify/publify,framgia/publify,leminhtuan2015/portal_staging,robinparadise/typo,randyramadhana/typo,robinparadise/typo,whithajess/publify,mozzan/publify,kmathew96/typo,nguyenduyta/deploy-test,totzYuta/coding-diary-of-totz,SF-WDI-LABS/publify_debugging_lab,telekomatrix/publify,SF-WDI-LABS/publify_debugging_lab,arramos84/cs169-hw5,ndueber/cs-169_hw5,backpackerhh/typo,sbstn-jmnz/typo,kmathew96/typo,shrayus/hw-refactoring-legecy-code,whithajess/publify,Juuro/publify,P5hil/typo,freeranger/typo,faraazkhan/myblog,vincenttian/cs169hw5,matthewliu/saas_hw5,boostsup/HW5_typo,telekomatrix/publify,wizzro/CS169.2x-hw1-2,felixitous/typoo,Juuro/publify,pr0d1r2/typo,arramos84/cs169-hw5,natesholland/typo,saasbook/typo,publify/publify,kildem/blog