Use a singleton class to hold ipython information.
Use a singleton class to hold ipython information.

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