travis: Restructure .travis.yml to be more consistent.
travis: Restructure .travis.yml to be more consistent.

JPJPJPOPOP/zulip,PhilSk/zulip,hackerkid/zulip,synicalsyntax/zulip,zulip/zulip,souravbadami/zulip,punchagan/zulip,dhcrzf/zulip,JPJPJPOPOP/zulip,timabbott/zulip,vabs22/zulip,tommyip/zulip,jrowan/zulip,punchagan/zulip,samatdav/zulip,kou/zulip,zulip/zulip,JPJPJPOPOP/zulip,susansls/zulip,punchagan/zulip,Galexrt/zulip,sonali0901/zulip,Galexrt/zulip,mahim97/zulip,punchagan/zulip,kou/zulip,zulip/zulip,mahim97/zulip,rht/zulip,dawran6/zulip,ryanbackman/zulip,sonali0901/zulip,jphilipsen05/zulip,synicalsyntax/zulip,j831/zulip,brockwhittaker/zulip,SmartPeople/zulip,brockwhittaker/zulip,punchagan/zulip,andersk/zulip,jrowan/zulip,timabbott/zulip,susansls/zulip,jainayush975/zulip,verma-varsha/zulip,synicalsyntax/zulip,shubhamdhama/zulip,shubhamdhama/zulip,jainayush975/zulip,PhilSk/zulip,verma-varsha/zulip,ryanbackman/zulip,brainwane/zulip,andersk/zulip,blaze225/zulip,jrowan/zulip,jrowan/zulip,dattatreya303/zulip,shubhamdhama/zulip,aakash-cr7/zulip,jphilipsen05/zulip,JPJPJPOPOP/zulip,amanharitsh123/zulip,sonali0901/zulip,kou/zulip,jainayush975/zulip,christi3k/zulip,vabs22/zulip,kou/zulip,Galexrt/zulip,samatdav/zulip,christi3k/zulip,kou/zulip,Galexrt/zulip,synicalsyntax/zulip,shubhamdhama/zulip,verma-varsha/zulip,jackrzhang/zulip,aakash-cr7/zulip,rht/zulip,samatdav/zulip,vabs22/zulip,eeshangarg/zulip,aakash-cr7/zulip,tommyip/zulip,zulip/zulip,jphilipsen05/zulip,dhcrzf/zulip,eeshangarg/zulip,hackerkid/zulip,dhcrzf/zulip,rishig/zulip,ryanbackman/zulip,samatdav/zulip,showell/zulip,j831/zulip,sonali0901/zulip,blaze225/zulip,kou/zulip,timabbott/zulip,susansls/zulip,ryanbackman/zulip,aakash-cr7/zulip,tommyip/zulip,dattatreya303/zulip,rht/zulip,showell/zulip,synicalsyntax/zulip,jackrzhang/zulip,verma-varsha/zulip,brainwane/zulip,jackrzhang/zulip,rishig/zulip,SmartPeople/zulip,brockwhittaker/zulip,dattatreya303/zulip,souravbadami/zulip,j831/zulip,showell/zulip,hackerkid/zulip,christi3k/zulip,Galexrt/zulip,JPJPJPOPOP/zulip,souravbadami/zulip,vaidap/zulip,souravbadami/zulip,Galexrt/zulip,synicalsyntax/zulip,SmartPeople/zulip,jackrzhang/zulip,andersk/zulip,rht/zulip,timabbott/zulip,eeshangarg/zulip,vabs22/zulip,shubhamdhama/zulip,amanharitsh123/zulip,dhcrzf/zulip,jphilipsen05/zulip,andersk/zulip,andersk/zulip,jackrzhang/zulip,vaidap/zulip,blaze225/zulip,jrowan/zulip,j831/zulip,timabbott/zulip,dhcrzf/zulip,j831/zulip,showell/zulip,rishig/zulip,amanharitsh123/zulip,blaze225/zulip,tommyip/zulip,brockwhittaker/zulip,dawran6/zulip,jrowan/zulip,brockwhittaker/zulip,eeshangarg/zulip,tommyip/zulip,amanharitsh123/zulip,mahim97/zulip,showell/zulip,verma-varsha/zulip,rishig/zulip,j831/zulip,samatdav/zulip,mahim97/zulip,PhilSk/zulip,dawran6/zulip,ryanbackman/zulip,jphilipsen05/zulip,eeshangarg/zulip,JPJPJPOPOP/zulip,PhilSk/zulip,brainwane/zulip,synicalsyntax/zulip,amanharitsh123/zulip,hackerkid/zulip,kou/zulip,vaidap/zulip,christi3k/zulip,brainwane/zulip,Galexrt/zulip,jainayush975/zulip,rht/zulip,zulip/zulip,zulip/zulip,verma-varsha/zulip,timabbott/zulip,susansls/zulip,brainwane/zulip,souravbadami/zulip,vaidap/zulip,christi3k/zulip,souravbadami/zulip,vaidap/zulip,andersk/zulip,christi3k/zulip,punchagan/zulip,dawran6/zulip,andersk/zulip,brockwhittaker/zulip,SmartPeople/zulip,SmartPeople/zulip,rht/zulip,sonali0901/zulip,punchagan/zulip,eeshangarg/zulip,dhcrzf/zulip,hackerkid/zulip,mahim97/zulip,shubhamdhama/zulip,blaze225/zulip,susansls/zulip,blaze225/zulip,rht/zulip,dawran6/zulip,susansls/zulip,samatdav/zulip,vabs22/zulip,timabbott/zulip,sonali0901/zulip,rishig/zulip,hackerkid/zulip,dattatreya303/zulip,hackerkid/zulip,vabs22/zulip,jackrzhang/zulip,aakash-cr7/zulip,dhcrzf/zulip,rishig/zulip,tommyip/zulip,amanharitsh123/zulip,dawran6/zulip,brainwane/zulip,ryanbackman/zulip,vaidap/zulip,aakash-cr7/zulip,showell/zulip,jainayush975/zulip,eeshangarg/zulip,tommyip/zulip,showell/zulip,jphilipsen05/zulip,jainayush975/zulip,PhilSk/zulip,mahim97/zulip,dattatreya303/zulip,SmartPeople/zulip,zulip/zulip,brainwane/zulip,shubhamdhama/zulip,PhilSk/zulip,rishig/zulip,jackrzhang/zulip,dattatreya303/zulip