Bcrypt installtion issue on windows 10

Node version - v5.10.0

npm version - 3.8.5

I am trying to install bcrypt on sails package but it is showing following error.

C:\Users\ashish\Desktop\Project\myproj\myproj\node_modules\bcrypt>if not defined npm_config_node_gyp (node "C:\Users\ashish\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.
  blowfish.cc
  bcrypt.cc
  bcrypt_node.cc
C:\Users\ashish\Desktop\Project\myproj\myproj\node_modules\nan\nan.h(41): fatal error C1189: #error :  This version
 of node/NAN/v8 requires a C++11 compiler [C:\Users\ashish\Desktop\Project\myproj\myproj\node_modules\bcrypt\build\
bcrypt_lib.vcxproj]
..\src\bcrypt.cc(232): warning C4267: '=' : conversion from 'size_t' to 'unsigned char', possible loss of data [C:\User
s\ashish\Desktop\Project\myproj\myproj\node_modules\bcrypt\build\bcrypt_lib.vcxproj]
gyp ERR! build error
gyp ERR! stack Error: `C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe` failed with exit code: 1
gyp ERR! stack     at ChildProcess.onExit (C:\Users\ashish\AppData\Roaming\npm\node_modules\npm\node_modules\node-gyp\lib\build.js:276:23)
gyp ERR! stack     at emitTwo (events.js:100:13)
gyp ERR! stack     at ChildProcess.emit (events.js:185:7)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:204:12)
gyp ERR! System Windows_NT 10.0.10240
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\ashish\\AppData\\Roaming\\npm\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild"
gyp ERR! cwd C:\Users\ashish\Desktop\Project\myproj\myproj\node_modules\bcrypt
gyp ERR! node -v v5.10.0
gyp ERR! node-gyp -v v3.3.1
gyp ERR! not ok
npm ERR! Windows_NT 10.0.10240
npm ERR! argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\ashish\\AppData\\Roaming\\npm\\node_modules\\npm\\bin\\npm-cli.js" "install" "bcrypt" "--save"
npm ERR! node v5.10.0
npm ERR! npm  v3.8.5
npm ERR! code ELIFECYCLE

npm ERR! bcrypt@0.8.6 install: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the bcrypt@0.8.6 install script 'node-gyp rebuild'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the bcrypt package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-gyp rebuild
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs bcrypt
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls bcrypt
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     C:\Users\ashish\Desktop\Project\myproj\myproj\npm-debug.log

what to install for resolving c++11 compiler.

I tried to install it from http://ift.tt/1SuFNP0 but didn't able to resolve it.