nodemon não funciona

Quando é executado o comando npm start o nodemon apresenta erro e não inicia o servidor.

npm-debug
=========
0 info it worked if it ends with ok
1 verbose cli [ 'C:\\Program Files (x86)\\nodejs\\\\node.exe',
1 verbose cli   'C:\\Program Files (x86)\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli   'run',
1 verbose cli   'start' ]
2 info using npm@2.7.4
3 info using node@v0.12.2
4 verbose node symlink C:\Program Files (x86)\nodejs\\node.exe
5 verbose run-script [ 'prestart', 'start', 'poststart' ]
6 info prestart projeto-nodejs-rest@1.0.0
7 info start projeto-nodejs-rest@1.0.0
8 verbose unsafe-perm in lifecycle true
9 info projeto-nodejs-rest@1.0.0 Failed to exec start script
10 verbose stack Error: projeto-nodejs-rest@1.0.0 start: `nodemon index.js`
10 verbose stack Exit status 1
10 verbose stack     at EventEmitter.<anonymous> (C:\Program Files (x86)\nodejs\node_modules\npm\lib\utils\lifecycle.js:213:16)
10 verbose stack     at EventEmitter.emit (events.js:110:17)
10 verbose stack     at ChildProcess.<anonymous> (C:\Program Files (x86)\nodejs\node_modules\npm\lib\utils\spawn.js:14:12)
10 verbose stack     at ChildProcess.emit (events.js:110:17)
10 verbose stack     at maybeClose (child_process.js:1015:16)
10 verbose stack     at Process.ChildProcess._handle.onexit (child_process.js:1087:5)
11 verbose pkgid projeto-nodejs-rest@1.0.0
12 verbose cwd D:\FranciscoFlorentino\CURSOS\AluraCursos\Node.js\Parte02
13 error Windows_NT 6.1.7601
14 error argv "C:\\Program Files (x86)\\nodejs\\\\node.exe" "C:\\Program Files (x86)\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "start"
15 error node v0.12.2
16 error npm  v2.7.4
17 error code ELIFECYCLE
18 error projeto-nodejs-rest@1.0.0 start: `nodemon index.js`
18 error Exit status 1
19 error Failed at the projeto-nodejs-rest@1.0.0 start script 'nodemon index.js'.
19 error This is most likely a problem with the projeto-nodejs-rest package,
19 error not with npm itself.
19 error Tell the author that this fails on your system:
19 error     nodemon index.js
19 error You can get their info via:
19 error     npm owner ls projeto-nodejs-rest
19 error There is likely additional logging output above.
20 verbose exit [ 1, true ]

package.json

{
  "name": "projeto-nodejs-rest",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
    "scripts": {
    "start": "nodemon index.js",
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "francisco florentino",
  "license": "ISC",
  "dependencies":{
    "express": "^4.17.1"
  },
  "devDependencies": {
    "nodemon": "^1.19.2"
  }
}