Angular CLI issue

gistfile1.txt

D:\Angular2\November2016\reboot-cli>npm install -g angular-cli@latest
npm WARN deprecated graceful-fs@1.2.3: graceful-fs v3.0.0 and before will fail o
n node releases >= v7.0. Please update to graceful-fs@^4.0.0 as soon as possible
. Use 'npm ls graceful-fs' to find it in the tree.
npm WARN deprecated minimatch@0.3.0: Please update to minimatch 3.0.2 or higher
to avoid a RegExp DoS issue
npm WARN deprecated tough-cookie@2.2.2: ReDoS vulnerability parsing Set-Cookie h
ttps://nodesecurity.io/advisories/130
npm WARN deprecated minimatch@2.0.10: Please update to minimatch 3.0.2 or higher
 to avoid a RegExp DoS issue
C:\Users\RahulP\AppData\Roaming\npm\ng -> C:\Users\RahulP\AppData\Roaming\npm\no
de_modules\angular-cli\bin\ng
C:\Users\RahulP\AppData\Roaming\npm
`-- angular-cli@1.0.0-beta.20-1
  +-- UNMET PEER DEPENDENCY @angular/compiler-cli@^2.1.0
  +-- UNMET PEER DEPENDENCY @angular/core@^2.0.0
  `-- UNMET PEER DEPENDENCY reflect-metadata@^0.1.8

npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\an
gular-cli\node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@
1.0.15: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"
})
npm WARN @ngtools/webpack@1.1.7 requires a peer of @angular/compiler-cli@^2.1.0
but none was installed.
npm WARN @ngtools/webpack@1.1.7 requires a peer of @angular/core@^2.0.0 but none
 was installed.
npm WARN @ngtools/webpack@1.1.7 requires a peer of reflect-metadata@^0.1.8 but n
one was installed.