Simplify serialize a bit, removing need for regex
Simplify serialize a bit, removing need for regex

saimn/astropy,pllim/astropy,lpsinger/astropy,StuartLittlefair/astropy,astropy/astropy,StuartLittlefair/astropy,pllim/astropy,mhvk/astropy,mhvk/astropy,saimn/astropy,larrybradley/astropy,pllim/astropy,larrybradley/astropy,pllim/astropy,saimn/astropy,mhvk/astropy,StuartLittlefair/astropy,larrybradley/astropy,astropy/astropy,astropy/astropy,saimn/astropy,lpsinger/astropy,mhvk/astropy,astropy/astropy,lpsinger/astropy,larrybradley/astropy,astropy/astropy,StuartLittlefair/astropy,StuartLittlefair/astropy,larrybradley/astropy,saimn/astropy,lpsinger/astropy,mhvk/astropy,pllim/astropy,lpsinger/astropy