Update to SP6

[miketweaver]

I'd love to see this updated to SP6.

http://download.autodesk.com/us/support/files/maya_2016_service_pack_6/Autodesk_Maya_2016_SP6_EN_Linux_64bit.tgz

[miketweaver]

In fact why not just add all of them: EXT2 SP1- http://download.autodesk.com/us/support/files/maya_2016_ext2/Autodesk_Maya_2016_EXT2_SP1_EN_Linux_64bit.tgz SP6 - http://download.autodesk.com/us/support/files/maya_2016_service_pack_6/Autodesk_Maya_2016_SP6_EN_Linux_64bit.tgz SP5 - http://download.autodesk.com/us/support/files/maya_2016_service_pack_5/Autodesk_Maya_2016_SP5_EN_Linux_64bit.tgz SP4 - http://download.autodesk.com/us/support/files/maya_2016_service_pack_4/Autodesk_Maya_2016_SP4_EN_Linux_64bit.tgz SP3 - http://download.autodesk.com/us/support/files/maya_2016_service_pack_3/Autodesk_Maya_2016_SP3_EN_Linux_64bit.tgz SP2 - http://download.autodesk.com/us/support/files/maya_2016_service_pack_2/Autodesk_Maya_2016_SP2_EN_Linux_64bit.tgz

[mottosso]

Hi @miketweaver, If you submit these in a pull-request, I'd be happy to merge.