added the container directive in order to wrap all graphs in a div
added the container directive in order to wrap all graphs in a div

StuartLittlefair/astropy,MSeifert04/astropy,stargaser/astropy,StuartLittlefair/astropy,aleksandr-bakanov/astropy,StuartLittlefair/astropy,aleksandr-bakanov/astropy,saimn/astropy,pllim/astropy,saimn/astropy,saimn/astropy,mhvk/astropy,larrybradley/astropy,lpsinger/astropy,MSeifert04/astropy,lpsinger/astropy,astropy/astropy,dhomeier/astropy,mhvk/astropy,StuartLittlefair/astropy,bsipocz/astropy,stargaser/astropy,stargaser/astropy,dhomeier/astropy,aleksandr-bakanov/astropy,MSeifert04/astropy,MSeifert04/astropy,saimn/astropy,astropy/astropy,aleksandr-bakanov/astropy,lpsinger/astropy,saimn/astropy,astropy/astropy,bsipocz/astropy,pllim/astropy,stargaser/astropy,lpsinger/astropy,bsipocz/astropy,astropy/astropy,pllim/astropy,dhomeier/astropy,dhomeier/astropy,bsipocz/astropy,dhomeier/astropy,pllim/astropy,larrybradley/astropy,lpsinger/astropy,StuartLittlefair/astropy,larrybradley/astropy,pllim/astropy,mhvk/astropy,mhvk/astropy,mhvk/astropy,larrybradley/astropy,astropy/astropy,larrybradley/astropy