Add basic configuration for AppVeyor Windows CI (#11388)
Add basic configuration for AppVeyor Windows CI (#11388)

* appveyor.yml:
- use ruby
- disable default build and run test script
- change default git checkout newlines
- set ENV variables

* better build number

* no branch in version

* version must be a string

ExtremeMan/fastlane,cpk1/fastlane,brbulic/fastlane,marcelofabri/fastlane,fastlane/fastlane,mgrebenets/fastlane,mbogh/fastlane,KrauseFx/fastlane,marcelofabri/fastlane,ExtremeMan/fastlane,mbogh/fastlane,jaleksynas/fastlane,mbogh/fastlane,farkasseb/fastlane,nafu/fastlane,taquitos/fastlane,manuyavuz/fastlane,kohtenko/fastlane,allewun/fastlane,cpk1/fastlane,adamcohenrose/fastlane,tmtrademarked/fastlane,hjanuschka/fastlane,mbogh/fastlane,adamcohenrose/fastlane,nafu/fastlane,marcelofabri/fastlane,bolom/fastlane,jaleksynas/fastlane,bolom/fastlane,revile/fastlane,mgrebenets/fastlane,adamcohenrose/fastlane,jaleksynas/fastlane,farkasseb/fastlane,lacostej/fastlane,farkasseb/fastlane,tmtrademarked/fastlane,allewun/fastlane,taquitos/fastlane,bassrock/fastlane,taquitos/fastlane,nafu/fastlane,luongm/fastlane,manuyavuz/fastlane,adamcohenrose/fastlane,brbulic/fastlane,luongm/fastlane,bolom/fastlane,taquitos/fastlane,bolom/fastlane,marcelofabri/fastlane,farkasseb/fastlane,allewun/fastlane,Econa77/fastlane,daveanderson/fastlane,lacostej/fastlane,manuyavuz/fastlane,kazuhidet/fastlane,tmtrademarked/fastlane,keatongreve/fastlane,Econa77/fastlane,mgrebenets/fastlane,daveanderson/fastlane,lacostej/fastlane,farkasseb/fastlane,mgrebenets/fastlane,revile/fastlane,revile/fastlane,orta/fastlane,fastlane/fastlane,hjanuschka/fastlane,bassrock/fastlane,KrauseFx/fastlane,mbogh/fastlane,kazuhidet/fastlane,keatongreve/fastlane,keatongreve/fastlane,ashfurrow/fastlane,daveanderson/fastlane,ashfurrow/fastlane,bolom/fastlane,ExtremeMan/fastlane,marcelofabri/fastlane,icecrystal23/fastlane,orta/fastlane,icecrystal23/fastlane,hjanuschka/fastlane,allewun/fastlane,ashfurrow/fastlane,joshdholtz/fastlane,ashfurrow/fastlane,joshdholtz/fastlane,mgrebenets/fastlane,allewun/fastlane,fastlane/fastlane,fastlane/fastlane,farkasseb/fastlane,joshdholtz/fastlane,KrauseFx/fastlane,ExtremeMan/fastlane,kazuhidet/fastlane,revile/fastlane,mgrebenets/fastlane,taquitos/fastlane,nafu/fastlane,taquitos/fastlane,keatongreve/fastlane,joshdholtz/fastlane,taquitos/fastlane,ashfurrow/fastlane,keatongreve/fastlane,icecrystal23/fastlane,kazuhidet/fastlane,adamcohenrose/fastlane,cpk1/fastlane,kazuhidet/fastlane,marcelofabri/fastlane,KrauseFx/fastlane,revile/fastlane,brbulic/fastlane,bolom/fastlane,tmtrademarked/fastlane,ashfurrow/fastlane,hjanuschka/fastlane,Econa77/fastlane,hjanuschka/fastlane,joshdholtz/fastlane,mbogh/fastlane,luongm/fastlane,keatongreve/fastlane,daveanderson/fastlane,nafu/fastlane,luongm/fastlane,KrauseFx/fastlane,bassrock/fastlane,luongm/fastlane,cpk1/fastlane,mgrebenets/fastlane,Econa77/fastlane,brbulic/fastlane,KrauseFx/fastlane,bassrock/fastlane,ExtremeMan/fastlane,cpk1/fastlane,farkasseb/fastlane,nafu/fastlane,kazuhidet/fastlane,kohtenko/fastlane,lacostej/fastlane,jaleksynas/fastlane,brbulic/fastlane,hjanuschka/fastlane,allewun/fastlane,KrauseFx/fastlane,fastlane/fastlane,manuyavuz/fastlane,lacostej/fastlane,keatongreve/fastlane,joshdholtz/fastlane,cpk1/fastlane,cpk1/fastlane,tmtrademarked/fastlane,bassrock/fastlane,tmtrademarked/fastlane,brbulic/fastlane,brbulic/fastlane,nafu/fastlane,daveanderson/fastlane,marcelofabri/fastlane,manuyavuz/fastlane,ashfurrow/fastlane,revile/fastlane,jaleksynas/fastlane,Econa77/fastlane,luongm/fastlane,daveanderson/fastlane,manuyavuz/fastlane,revile/fastlane,bolom/fastlane,Econa77/fastlane,luongm/fastlane,lacostej/fastlane,ExtremeMan/fastlane,jaleksynas/fastlane,icecrystal23/fastlane,icecrystal23/fastlane,joshdholtz/fastlane,mbogh/fastlane,hjanuschka/fastlane,Econa77/fastlane,jaleksynas/fastlane,fastlane/fastlane,tmtrademarked/fastlane,allewun/fastlane,icecrystal23/fastlane,adamcohenrose/fastlane,adamcohenrose/fastlane,daveanderson/fastlane,ExtremeMan/fastlane,manuyavuz/fastlane,bassrock/fastlane,kazuhidet/fastlane