Removed the slaves table from main page of the WebUI.
Removed the slaves table from main page of the WebUI.

Frameworks are now front and center. Slaves can still be accessed
via the navbar, but they no longer take valuable space and time on
the homepage of the web UI.

Original review: https://reviews.apache.org/r/12604/

From: Ross Allen <896da735a0f17bcd162429d5d14d11092bc798d0@mesosphe.re>
Review: https://reviews.apache.org/r/12731

reneploetz/mesos,reneploetz/mesos,Gilbert88/mesos,neilconway/mesos,dforsyth/mesos,jpeach/mesos,asamerh4/mesos,andschwa/mesos,jpeach/mesos,andschwa/mesos,craimbert/mesos,gsantovena/mesos,Aman-Jain-14/customizedMesos,verizonlabs/mesos,gsantovena/mesos,yuquanshan/customizedMesos,verizonlabs/mesos,craimbert/mesos,andschwa/mesos,zmalik/mesos,Aman-Jain-14/customizedMesos,neilconway/mesos,Gilbert88/mesos,craimbert/mesos,chhsia0/mesos,verizonlabs/mesos,asamerh4/mesos,neilconway/mesos,verizonlabs/mesos,jpeach/mesos,zmalik/mesos,dforsyth/mesos,reneploetz/mesos,neilconway/mesos,dforsyth/mesos,zmalik/mesos,gsantovena/mesos,verizonlabs/mesos,reneploetz/mesos,chhsia0/mesos,gsantovena/mesos,andschwa/mesos,andschwa/mesos,chhsia0/mesos,yuquanshan/customizedMesos,Aman-Jain-14/customizedMesos,gsantovena/mesos,reneploetz/mesos,Aman-Jain-14/customizedMesos,kaysoky/mesos,abudnik/mesos,dforsyth/mesos,verizonlabs/mesos,zmalik/mesos,abudnik/mesos,zmalik/mesos,reneploetz/mesos,yuquanshan/customizedMesos,kaysoky/mesos,jpeach/mesos,reneploetz/mesos,craimbert/mesos,chhsia0/mesos,abudnik/mesos,dforsyth/mesos,jpeach/mesos,kaysoky/mesos,kaysoky/mesos,chhsia0/mesos,kaysoky/mesos,craimbert/mesos,craimbert/mesos,abudnik/mesos,Gilbert88/mesos,jpeach/mesos,andschwa/mesos,abudnik/mesos,zmalik/mesos,andschwa/mesos,verizonlabs/mesos,craimbert/mesos,abudnik/mesos,Aman-Jain-14/customizedMesos,gsantovena/mesos,Aman-Jain-14/customizedMesos,dforsyth/mesos,asamerh4/mesos,neilconway/mesos,chhsia0/mesos,Aman-Jain-14/customizedMesos,zmalik/mesos,asamerh4/mesos,abudnik/mesos,kaysoky/mesos,dforsyth/mesos,asamerh4/mesos,asamerh4/mesos,gsantovena/mesos,yuquanshan/customizedMesos,chhsia0/mesos,jpeach/mesos,Gilbert88/mesos,neilconway/mesos,yuquanshan/customizedMesos,yuquanshan/customizedMesos,asamerh4/mesos,kaysoky/mesos,Gilbert88/mesos,Gilbert88/mesos,Gilbert88/mesos,yuquanshan/customizedMesos,neilconway/mesos