Fix dashboard link to display all of Your Posts
Fix dashboard link to display all of Your Posts

Quick link on dashboard to show all your posts was linking to
the following URL:

    http://localhost:3000/admin/content?search=search[user_id]%3D1

"search" is expected to be a hash, not a normal query
string key. Link needs instead to send:

    http://localhost:3000/admin/content?search[user_id]=1

Now matches the expected search filter calls also
used in "Manage articles" admin section.

Fixes #110

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