requirements: Upgrade setuptools to 40.5.0.
requirements: Upgrade setuptools to 40.5.0.

shubhamdhama/zulip,rishig/zulip,zulip/zulip,andersk/zulip,showell/zulip,jackrzhang/zulip,brainwane/zulip,dhcrzf/zulip,brainwane/zulip,tommyip/zulip,zulip/zulip,zulip/zulip,dhcrzf/zulip,andersk/zulip,brainwane/zulip,eeshangarg/zulip,brainwane/zulip,showell/zulip,dhcrzf/zulip,kou/zulip,jackrzhang/zulip,shubhamdhama/zulip,brainwane/zulip,tommyip/zulip,eeshangarg/zulip,rishig/zulip,eeshangarg/zulip,tommyip/zulip,timabbott/zulip,andersk/zulip,dhcrzf/zulip,dhcrzf/zulip,andersk/zulip,punchagan/zulip,rht/zulip,shubhamdhama/zulip,synicalsyntax/zulip,tommyip/zulip,jackrzhang/zulip,jackrzhang/zulip,brainwane/zulip,punchagan/zulip,eeshangarg/zulip,hackerkid/zulip,showell/zulip,brainwane/zulip,rht/zulip,synicalsyntax/zulip,punchagan/zulip,punchagan/zulip,zulip/zulip,eeshangarg/zulip,zulip/zulip,synicalsyntax/zulip,andersk/zulip,rishig/zulip,rht/zulip,andersk/zulip,kou/zulip,punchagan/zulip,tommyip/zulip,hackerkid/zulip,shubhamdhama/zulip,punchagan/zulip,showell/zulip,synicalsyntax/zulip,zulip/zulip,kou/zulip,showell/zulip,hackerkid/zulip,tommyip/zulip,kou/zulip,timabbott/zulip,rishig/zulip,timabbott/zulip,rht/zulip,rht/zulip,eeshangarg/zulip,synicalsyntax/zulip,kou/zulip,shubhamdhama/zulip,zulip/zulip,rht/zulip,synicalsyntax/zulip,kou/zulip,rishig/zulip,kou/zulip,eeshangarg/zulip,hackerkid/zulip,rishig/zulip,hackerkid/zulip,punchagan/zulip,hackerkid/zulip,showell/zulip,timabbott/zulip,shubhamdhama/zulip,showell/zulip,rht/zulip,andersk/zulip,timabbott/zulip,jackrzhang/zulip,rishig/zulip,tommyip/zulip,jackrzhang/zulip,dhcrzf/zulip,shubhamdhama/zulip,jackrzhang/zulip,timabbott/zulip,hackerkid/zulip,dhcrzf/zulip,timabbott/zulip,synicalsyntax/zulip