Some slight tweaks to CompositeModels for the v0.3.2 release.  This doesn't add much improvement or fix any issues--instead it addresses issues like #1836 by being clearer about what these classes don't currently support.  It also slightly improves their text representations.
Some slight tweaks to CompositeModels for the v0.3.2 release.  This doesn't add much improvement or fix any issues--instead it addresses issues like #1836 by being clearer about what these classes don't currently support.  It also slightly improves their text representations.

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