Update install.rst
Update install.rst
RondaStrauch/landlab,SiccarPoint/landlab,cmshobe/landlab,amandersillinois/landlab,landlab/landlab,Carralex/landlab,RondaStrauch/landlab,cmshobe/landlab,decvalts/landlab,laijingtao/landlab,Carralex/landlab,decvalts/landlab,RondaStrauch/landlab,amandersillinois/landlab,csherwood-usgs/landlab,csherwood-usgs/landlab,ManuSchmi88/landlab,ManuSchmi88/landlab,SiccarPoint/landlab,landlab/landlab,cmshobe/landlab,ManuSchmi88/landlab,landlab/landlab,Carralex/landlab,laijingtao/landlab