Updates Gemfile to ensure adapter is loaded on Travis. Trying to avoid a Travis specific gemfile
Updates Gemfile to ensure adapter is loaded on Travis. Trying to avoid a Travis specific gemfile

publify/publify,shaomingtan/publify,sf-wdi-25/publify_debugging_lab,nguyenduyta/deploy-test,waruboy/publify,burakicel/Burakicel.com,drakontia/publify,solanolabs/publify,K-and-R/publify,mplstar/blog,waruboy/publify,nguyenduyta/deploy-test,publify/publify,vivekv009/inuni-blog,leminhtuan2015/portal_staging,leminhtuan2015/nginx_capuchino_rails,telekomatrix/publify,whithajess/publify,mozzan/publify,SF-WDI-LABS/publify_debugging_lab,telekomatrix/publify,vivekv009/inuni-blog,leminhtuan2015/portal_staging,leminhtuan2015/portal_staging,freibuis/publify,hmallett/publify,seyedrazavi/publify,jcfausto/publify,framgia/publify,hmallett/publify,seyedrazavi/publify,vivekv009/inuni-blog,solanolabs/publify,publify/publify,solanolabs/publify,K-and-R/publify,mplstar/blog,leminhtuan2015/nginx_capuchino_rails,blairanderson/that-music-blog,Juuro/publify,sf-wdi-25/publify_debugging_lab,babaa/foodblog,freibuis/publify,leminhtuan2015/test_temona,agiamas/publify,leminhtuan2015/temona_staging,leminhtuan2015/test_temona,jcfausto/publify,Juuro/publify,Juuro/publify,burakicel/Burakicel.com,moneyadviceservice/publify,mozzan/publify,moneyadviceservice/publify,waruboy/publify,whithajess/publify,leminhtuan2015/nginx_capuchino_rails,K-and-R/publify,leminhtuan2015/temona_staging,blairanderson/that-music-blog,moneyadviceservice/publify,telekomatrix/publify,totzYuta/coding-diary-of-totz,freibuis/publify,hmallett/publify,sf-wdi-25/publify_debugging_lab,babaa/foodblog,nguyenduyta/deploy-test,agiamas/publify,SF-WDI-LABS/publify_debugging_lab,seyedrazavi/publify,totzYuta/coding-diary-of-totz,leminhtuan2015/temona_staging,leminhtuan2015/portal_staging,moneyadviceservice/publify,framgia/publify,leminhtuan2015/test_temona,mplstar/blog,SF-WDI-LABS/publify_debugging_lab,whithajess/publify,mozzan/publify,jcfausto/publify,agiamas/publify,shaomingtan/publify,blairanderson/that-music-blog,leminhtuan2015/nginx_capuchino_rails,drakontia/publify