Fixing a deprecation warning when running rake tasks.
Fixing a deprecation warning when running rake tasks.

WARNING: Global access to Rake DSL methods is deprecated.  Please Include
    ...  Rake::DSL into classes and modules which use the Rake DSL methods.

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