Revert test parameters back, fix reference pooling implementation
Revert test parameters back, fix reference pooling implementation

Jokeren/neon,dongjoon-hyun/neon,nhynes/neon,coufon/neon-distributed,Bam4d/neon,coufon/neon-distributed,DougFirErickson/neon,NervanaSystems/neon,nhynes/neon,NervanaSystems/neon,NervanaSystems/neon,Jokeren/neon,dongjoon-hyun/neon,Jokeren/neon,NervanaSystems/neon,Jokeren/neon,DougFirErickson/neon,Bam4d/neon,dongjoon-hyun/neon,Bam4d/neon,coufon/neon-distributed,DougFirErickson/neon,nhynes/neon