docs about shape-changing
docs about shape-changing

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