RLS: add release notes for 'opt-take-2' and 'fix-maybe-convert-objects'
RLS: add release notes for 'opt-take-2' and 'fix-maybe-convert-objects'

pratapvardhan/pandas,linebp/pandas,dsm054/pandas,gfyoung/pandas,nmartensen/pandas,rs2/pandas,TomAugspurger/pandas,jorisvandenbossche/pandas,jreback/pandas,zfrenchee/pandas,kdebrab/pandas,datapythonista/pandas,kdebrab/pandas,cython-testbed/pandas,jmmease/pandas,DGrady/pandas,louispotok/pandas,linebp/pandas,gfyoung/pandas,winklerand/pandas,GuessWhoSamFoo/pandas,pratapvardhan/pandas,gfyoung/pandas,GuessWhoSamFoo/pandas,linebp/pandas,MJuddBooth/pandas,nmartensen/pandas,Winand/pandas,pandas-dev/pandas,toobaz/pandas,cbertinato/pandas,rs2/pandas,dsm054/pandas,Winand/pandas,zfrenchee/pandas,DGrady/pandas,jreback/pandas,amolkahat/pandas,Winand/pandas,nmartensen/pandas,Winand/pandas,kdebrab/pandas,jorisvandenbossche/pandas,louispotok/pandas,cbertinato/pandas,GuessWhoSamFoo/pandas,gfyoung/pandas,amolkahat/pandas,winklerand/pandas,Winand/pandas,DGrady/pandas,louispotok/pandas,datapythonista/pandas,jreback/pandas,pratapvardhan/pandas,MJuddBooth/pandas,cython-testbed/pandas,pandas-dev/pandas,jmmease/pandas,winklerand/pandas,jorisvandenbossche/pandas,jmmease/pandas,DGrady/pandas,DGrady/pandas,rs2/pandas,MJuddBooth/pandas,pratapvardhan/pandas,louispotok/pandas,jreback/pandas,winklerand/pandas,jorisvandenbossche/pandas,zfrenchee/pandas,GuessWhoSamFoo/pandas,harisbal/pandas,harisbal/pandas,DGrady/pandas,linebp/pandas,harisbal/pandas,amolkahat/pandas,TomAugspurger/pandas,TomAugspurger/pandas,gfyoung/pandas,kdebrab/pandas,jmmease/pandas,MJuddBooth/pandas,zfrenchee/pandas,cython-testbed/pandas,jmmease/pandas,nmartensen/pandas,cython-testbed/pandas,dsm054/pandas,linebp/pandas,toobaz/pandas,winklerand/pandas,amolkahat/pandas,cbertinato/pandas,pandas-dev/pandas,datapythonista/pandas,toobaz/pandas,harisbal/pandas,nmartensen/pandas,winklerand/pandas,jmmease/pandas,GuessWhoSamFoo/pandas,toobaz/pandas,MJuddBooth/pandas,Winand/pandas,pratapvardhan/pandas,cbertinato/pandas,zfrenchee/pandas,rs2/pandas,dsm054/pandas,cython-testbed/pandas,TomAugspurger/pandas,louispotok/pandas,kdebrab/pandas,harisbal/pandas,toobaz/pandas,datapythonista/pandas,linebp/pandas,amolkahat/pandas,nmartensen/pandas,jreback/pandas,cbertinato/pandas,pandas-dev/pandas,dsm054/pandas