Added tests back for x86 and py35.
Added tests back for x86 and py35.

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