attempt to fix win/node-webkit builds [publish binar]

appveyor.yml

@@ -32,7 +32,7 @@ install:
   - npm --version
   # upgrade node-gyp to support --msvs_version=2013
   - npm install node-gyp
-  - npm install --build-from-source  --msvs_version=2013
+  - npm install --build-from-source --msvs_version=2013
   - npm test
   - node-pre-gyp package
   # make commit message env var shorter

scripts/build_for_node_webkit.cmd

@@ -3,13 +3,13 @@ echo The list of environment variables:
 set
 if not "%1" == "x86" goto end
 if "%nw_version%" == "" goto end
-node-pre-gyp clean
 npm install nw-gyp
 cinst wget 7zip.commandline
 wget http://dl.node-webkit.org/v%nw_version%/node-webkit-v%nw_version%-win-ia32.zip
 7z e -onw node-webkit-v%nw_version%-win-ia32.zip
 dir nw
 set PATH=nw;%PATH%
+node-pre-gyp rebuild --runtime=node-webkit --target=%nw_version% --target_arch=ia32
 node-pre-gyp package testpackage --runtime=node-webkit --target=%nw_version% --target_arch=ia32
 if not "%CM%" == "%CM:[publish binary]=%" node-pre-gyp publish --msvs_version=2013 --runtime=node-webkit --target=%nw_version% --target_arch=ia32
 :end
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