title: error TRK0005: Failed to locate: "CL.exe"
body: <p>I'm using Windows 8.1. I installed Visual Studio 2015 community edition.  When I run npm install -g generator-keystone, I get the error at the bottom.  I tried running the following commands, but I'm still getting the same results.</p>
  
  <pre><code>set GYP_MSVS_VERSION=2015
  npm config set msvs_version 2015 --global
  
  
  C:\Users\user\AppData\Roaming\npm\node_modules\generator-keystone\node_modules\buffertools&gt;if not defined npm_config_no
  de_gyp (node "C:\Users\user\AppData\Roaming\npm\node_modules\npm\bin\node-gyp-bin\\..\..\node_modules\node-gyp\bin\node
  -gyp.js" rebuild )  else (node  rebuild )
  Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch.
  C:\Program Files (x86)\MSBuild\Microsoft.Cpp\v4.0\V140\Microsoft.CppBuild.targets(366,5): warning MSB8003: Could not fi
  nd WindowsSDKDir variable from the registry.  TargetFrameworkVersion or PlatformToolset may be set to an invalid versio
  n number. [C:\Users\user\AppData\Roaming\npm\node_modules\generator-keystone\node_modules\buffertools\build\buffertool
  s.vcxproj]
  TRACKER : error TRK0005: Failed to locate: "CL.exe". The system cannot find the file specified. [C:\Users\user\AppData
  \Roaming\npm\node_modules\generator-keystone\node_modules\buffertools\build\buffertools.vcxproj]
  
  
  gyp ERR! build error
  gyp ERR! stack Error: `C:\Program Files (x86)\MSBuild\14.0\bin\msbuild.exe` failed with exit code: 1
  gyp ERR! stack     at ChildProcess.onExit (C:\Users\user\AppData\Roaming\npm\node_modules\npm\node_modules\node-gyp\lib
  \build.js:270:23)
  gyp ERR! stack     at emitTwo (events.js:87:13)
  gyp ERR! stack     at ChildProcess.emit (events.js:172:7)
  gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:200:12)
  gyp ERR! System Windows_NT 6.3.9600
  gyp ERR! command "C:\\Program Files (x86)\\nodejs\\node.exe" "C:\\Users\\user\\AppData\\Roaming\\npm\\node_modules\\npm
  \\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
  gyp ERR! cwd C:\Users\user\AppData\Roaming\npm\node_modules\generator-keystone\node_modules\buffertools
  gyp ERR! node -v v4.2.2
  gyp ERR! node-gyp -v v3.0.3
  gyp ERR! not ok
  npm WARN install:buffertools@2.1.3 buffertools@2.1.3 install: `node-gyp rebuild`
  npm WARN install:buffertools@2.1.3 Exit status 1
  C:\Users\user\AppData\Roaming\npm
  ├── generator-keystone@0.3.9
  └── UNMET PEER DEPENDENCY yo@&gt;=1.0.0
  </code></pre>