Add table operations.py (refactor routines from table.py)
Add table operations.py (refactor routines from table.py)

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