Fix article index view specs.
Fix article index view specs.

- Set controller parameter explicitely, lest RSpec infer the wrong
  controller name.
- Search now has nice pageing URLs.

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