Update astroquery to 0.2.6
Update astroquery to 0.2.6

astropy/conda-builder-affiliated,astropy/conda-builder-affiliated,mwcraig/conda-builder-affiliated,Cadair/conda-builder-affiliated,astropy/conda-build-tools,Cadair/conda-builder-affiliated,astropy/conda-build-tools,mwcraig/conda-builder-affiliated