Create Windows installer on AppVeyor
Create Windows installer on AppVeyor

Signed-off-by: Antonio Scandurra <0e17b4d558b07b12cd221e35c438be378ba118cf@github.com>

ardeshirj/atom,rlugojr/atom,CraZySacX/atom,Arcanemagus/atom,AdrianVovk/substance-ide,decaffeinate-examples/atom,t9md/atom,stinsonga/atom,tjkr/atom,Arcanemagus/atom,liuderchi/atom,liuderchi/atom,brumm/atom,CraZySacX/atom,kevinrenaers/atom,decaffeinate-examples/atom,decaffeinate-examples/atom,PKRoma/atom,gontadu/atom,bolinfest/atom,t9md/atom,CraZySacX/atom,rlugojr/atom,AlexxNica/atom,andrewleverette/atom,tjkr/atom,Ingramz/atom,PKRoma/atom,xream/atom,liuderchi/atom,brettle/atom,atom/atom,t9md/atom,gontadu/atom,gontadu/atom,AlexxNica/atom,AdrianVovk/substance-ide,AdrianVovk/substance-ide,andrewleverette/atom,sotayamashita/atom,bsmr-x-script/atom,bsmr-x-script/atom,stinsonga/atom,Mokolea/atom,brumm/atom,xream/atom,atom/atom,me-benni/atom,brettle/atom,Mokolea/atom,Ingramz/atom,sotayamashita/atom,andrewleverette/atom,decaffeinate-examples/atom,xream/atom,stinsonga/atom,bolinfest/atom,sotayamashita/atom,stinsonga/atom,me-benni/atom,Ingramz/atom,ardeshirj/atom,me-benni/atom,AlexxNica/atom,FIT-CSE2410-A-Bombs/atom,atom/atom,Mokolea/atom,kevinrenaers/atom,liuderchi/atom,bsmr-x-script/atom,bolinfest/atom,PKRoma/atom,FIT-CSE2410-A-Bombs/atom,FIT-CSE2410-A-Bombs/atom,brumm/atom,tjkr/atom,rlugojr/atom,Arcanemagus/atom,kevinrenaers/atom,ardeshirj/atom,brettle/atom