correct sources of nwjs downloads and perform x64 builds on AppVeyor

appveyor.yml

@@ -9,7 +9,6 @@ environment:
       platform: x86
       msvs_toolset: 12
     - nodejs_version: 0.10.36
-      nw_version: 0.8.6
       platform: x64
       msvs_toolset: 12
     - nodejs_version: 0.12.0
@@ -19,11 +18,11 @@ environment:
       platform: x64
       msvs_toolset: 12
     - nodejs_version: 1.1.0
-      nw_version: 0.12.0-alpha3
+      nwjs_version: 0.12.0-alpha3
       platform: x86
       msvs_toolset: 12
     - nodejs_version: 1.1.0
-      nw_version: 0.12.0-alpha3
+      nwjs_version: 0.12.0-alpha3
       platform: x64
       msvs_toolset: 12
     # custom visual studio 2014 builds

scripts/build_for_node_webkit.cmd

 echo Platform: %1
 echo The list of environment variables:
 set
+if not "%nwjs_version%" == "" goto nwjs
 if not "%1" == "x86" goto end
 if "%nw_version%" == "" goto end
 call npm install nw-gyp
 call cinst wget 7zip.commandline
-call wget http://dl.node-webkit.org/v%nw_version%/node-webkit-v%nw_version%-win-ia32.zip
+call wget http://dl.nwjs.io/v%nw_version%/node-webkit-v%nw_version%-win-ia32.zip
 call 7z e -onw node-webkit-v%nw_version%-win-ia32.zip
 dir nw
 set PATH=nw;%PATH%
 call node-pre-gyp rebuild --runtime=node-webkit --target=%nw_version% --target_arch=ia32
 call node-pre-gyp package testpackage --runtime=node-webkit --target=%nw_version% --target_arch=ia32
 if not "%CM%" == "%CM:[publish binary]=%" call node-pre-gyp publish --msvs_version=2013 --runtime=node-webkit --target=%nw_version% --target_arch=ia32
+goto end
+
+:nwjs
+if not "%1" == "x86" goto nwjs_64
+call npm install nw-gyp
+call cinst wget 7zip.commandline
+call wget http://dl.nwjs.io/v%nwjs_version%/nwjs-v%nwjs_version%-win-ia32.zip
+call 7z e -onw nwjs-v%nwjs_version%-win-ia32.zip
+dir nw
+set PATH=nw;%PATH%
+call node-pre-gyp rebuild --runtime=node-webkit --target=%nwjs_version% --target_arch=ia32
+call node-pre-gyp package testpackage --runtime=node-webkit --target=%nwjs_version% --target_arch=ia32
+if not "%CM%" == "%CM:[publish binary]=%" call node-pre-gyp publish --msvs_version=2013 --runtime=node-webkit --target=%nwjs_version% --target_arch=ia32
+goto end
+
+:nwjs_64
+call npm install nw-gyp
+call cinst wget 7zip.commandline
+call wget http://dl.nwjs.io/v%nwjs_version%/nwjs-v%nwjs_version%-win-x64.zip
+call 7z e -onw nwjs-v%nwjs_version%-win-x64.zip
+dir nw
+set PATH=nw;%PATH%
+call node-pre-gyp rebuild --runtime=node-webkit --target=%nwjs_version% --target_arch=x64
+call node-pre-gyp package testpackage --runtime=node-webkit --target=%nwjs_version% --target_arch=x64
+if not "%CM%" == "%CM:[publish binary]=%" call node-pre-gyp publish --msvs_version=2013 --runtime=node-webkit --target=%nwjs_version% --target_arch=x64
+goto end
+
 :end
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