Added sphinx.ext.autosummary extension.
Added sphinx.ext.autosummary extension.

RondaStrauch/landlab,ManuSchmi88/landlab,ManuSchmi88/landlab,csherwood-usgs/landlab,landlab/landlab,SiccarPoint/landlab,cmshobe/landlab,amandersillinois/landlab,csherwood-usgs/landlab,ManuSchmi88/landlab,laijingtao/landlab,cmshobe/landlab,landlab/landlab,Carralex/landlab,Carralex/landlab,landlab/landlab,RondaStrauch/landlab,amandersillinois/landlab,RondaStrauch/landlab,Carralex/landlab,SiccarPoint/landlab,cmshobe/landlab,decvalts/landlab,decvalts/landlab,laijingtao/landlab