Rails 3 does not implicitely adds to_s. Fix by @ookook
Rails 3 does not implicitely adds to_s. Fix by @ookook

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