Update distribute_setup.py to 0.6.28
Update distribute_setup.py to 0.6.28
cdeil/naima,astropy/montage-wrapper,larrybradley/photutils,pulsestaysconstant/ccdproc,jat255/montage-wrapper,astrofrog/montage-wrapper,astropy/photutils,crawfordsm/ccdproc,mwcraig/ccdproc,evertrol/ccdproc,alexrudy/Zeeko,ceb8/astroquery,adamginsburg/APEX_CMZ_H2CO,astrofrog/montage-wrapper,imbasimba/astroquery,adamginsburg/APEX_CMZ_H2CO,keflavich/APEX_CMZ_H2CO,vterron/montage-wrapper,alexrudy/Zeeko,allisony/aplpy,zblz/naima,mwcraig/aplpy,indiajoe/ccdproc,cdeil/naima,astropy/ccdproc,imbasimba/astroquery,ceb8/astroquery,keflavich/APEX_CMZ_H2CO