title: How to solve Unmet peer dependency when I already have higher package versions directly installed?
body: <p>warnings:</p>
  
  <blockquote>
  <pre><code>├── UNMET PEER DEPENDENCY @angular/compiler@2.3.1
  ├── UNMET PEER DEPENDENCY @angular/core@2.3.1
  ├── UNMET PEER DEPENDENCY rxjs@5.0.2
  ├── UNMET PEER DEPENDENCY webpack@2.1.0-beta.27
  └── zone.js@0.7.8
  </code></pre>
  </blockquote>
  
  <hr>
  
  <p>npm WARN @angular/core@2.3.1 requires a peer of rxjs@5.0.0-rc.4 but none was installed.</p>
  
  <p>npm WARN @angular/http@2.3.1 requires a peer of rxjs@5.0.0-rc.4 but none was installed.</p>
  
  <p>npm WARN @angular/router@3.3.1 requires a peer of rxjs@5.0.0-rc.4 but none was installed.</p>
  
  <p>npm WARN codelyzer@1.0.0-beta.4 requires a peer of @angular/compiler@~2.2.0 but none was installed.</p>
  
  <p>npm WARN codelyzer@1.0.0-beta.4 requires a peer of @angular/core@~2.2.0 but none was installed.</p>
  
  <p>npm WARN less-loader@2.2.3 requires a peer of less@^2.3.1 but none was installed.</p>
  
  <p>npm WARN script-ext-html-webpack-plugin@1.7.1 requires a peer of webpack@1 || ^2.2.0 but none was installed.</p>
  
  <hr>
  
  <p>here is my package.json:</p>
  
  <pre><code>{
    "name": "yo-ng2",
    "version": "0.0.1",
    "description": "Angular 2 Proj",
    "keywords": [
      "angular2",
      "webpack",
      "typescript",
      "ngrx"
    ],
    "homepage": "https://github.com/orizens/echoes-ng2",
    "license": "MIT",
    "scripts": {
      "build:dev": "webpack --config config/webpack.dev.js --progress --profile",
      "build:docker": "npm run build:prod &amp;&amp; docker build -t angular2-webpack-start:latest .",
      "build:prod": "webpack --config config/webpack.prod.js  --progress --profile --bail",
      "build": "npm run build:dev",
      "ci": "npm run lint &amp;&amp; npm test &amp;&amp; npm run e2e",
      "clean:dist": "npm run rimraf -- dist",
      "clean:install": "npm set progress=false &amp;&amp; npm install",
      "clean:start": "npm start",
      "clean": "npm cache clean &amp;&amp; npm run rimraf -- node_modules doc coverage dist",
      "docker": "docker",
      "docs": "npm run typedoc -- --options typedoc.json --exclude '**/*.spec.ts' ./src/",
      "lint": "npm run tslint \"src/**/*.ts\"",
      "postversion": "git push &amp;&amp; git push --tags",
      "prebuild:dev": "npm run clean:dist",
      "prebuild:prod": "npm run clean:dist",
      "server:dev:hmr": "npm run server:dev -- --inline --hot",
      "server:dev": "webpack-dev-server --config config/webpack.dev.js --progress --profile --watch --content-base src/",
      "server:prod": "http-server dist --cors",
      "server": "npm run server:dev",
      "start:hmr": "npm run server:dev:hmr",
      "start": "npm run server:dev",
      "tslint": "tslint",
      "typedoc": "typedoc",
      "version": "npm run build",
      "webdriver-manager": "webdriver-manager",
      "webdriver:start": "npm run webdriver-manager start",
      "webdriver:update": "npm run webdriver-manager update",
      "webpack-dev-server": "webpack-dev-server",
      "webpack": "webpack"
    },
    "dependencies": {
      "@angular/common": "2.3.1",
      "@angular/compiler": "2.3.1",
      "@angular/core": "2.3.1",
      "@angular/forms": "2.3.1",
      "@angular/http": "2.3.1",
      "@angular/platform-browser": "2.3.1",
      "@angular/platform-browser-dynamic": "2.3.1",
      "@angular/platform-server": "2.3.1",
      "@angular/router": "3.3.1",
      "@angularclass/conventions-loader": "^1.0.2",
      "@angularclass/hmr": "~1.2.2",
      "@angularclass/hmr-loader": "~3.0.2",
      "assets-webpack-plugin": "^3.4.0",
      "ng2-bootstrap": "^1.4.2",
      "core-js": "^2.4.1",
      "http-server": "^0.9.0",
      "ie-shim": "^0.1.0",
      "rxjs": "5.0.2",
      "zone.js": "~0.7.2"
    },
    "devDependencies": {
      "@ngrx/core": "1.2.0",
      "@ngrx/effects": "2.0.0",
      "@ngrx/store": "2.2.1",
      "@ngrx/store-devtools": "3.2.2",
      "@types/core-js": "^0.9.28",
      "@types/hammerjs": "^2.0.33",
      "@types/jasmine": "2.5.41",
      "@types/node": "^6.0.38",
      "@types/protractor": "^1.5.20",
      "@types/selenium-webdriver": "2.53.33",
      "@types/source-map": "^0.1.27",
      "@types/uglify-js": "^2.0.27",
      "@types/webpack": "^1.12.34",
      "angular2-infinite-scroll": "0.3.0",
      "angular2-template-loader": "^0.6.0",
      "awesome-typescript-loader": "^2.2.1",
      "bootstrap": "3.3.7",
      "bootstrap-sass": "3.3.7",
      "codelyzer": "~1.0.0-beta.4",
      "copy-webpack-plugin": "^4.0.0",
      "css-loader": "0.26.0",
      "exports-loader": "^0.6.3",
      "expose-loader": "^0.7.1",
      "extract-text-webpack-plugin": "2.0.0-beta.4",
      "file-loader": "^0.9.0",
      "font-awesome": "^4.6.3",
      "font-awesome-sass-loader": "1.0.3",
      "font-awesome-webpack": "0.0.4",
      "gh-pages": "^0.12.0",
      "html-webpack-plugin": "^2.21.0",
      "imports-loader": "^0.6.5",
      "istanbul-instrumenter-loader": "0.2.0",
      "json-loader": "^0.5.4",
      "ngrx-action-creator-factory": "0.0.1",
      "ngrx-store-localstorage": "^0.1.5",
      "node-sass": "4.1.1",
      "parse5": "^2.2.2",
      "protractor": "^4.0.10",
      "raw-loader": "0.5.1",
      "rimraf": "^2.5.4",
      "sass-loader": "4.1.1",
      "script-ext-html-webpack-plugin": "^1.3.2",
      "source-map-loader": "^0.1.5",
      "string-replace-loader": "1.0.5",
      "style-loader": "^0.13.1",
      "to-string-loader": "^1.1.4",
      "ts-helpers": "1.1.2",
      "ts-node": "^1.7.0",
      "tslint": "3.15.1",
      "tslint-loader": "2.1.5",
      "typedoc": "^0.5.0",
      "typescript": "2.1.1",
      "uid": "0.0.2",
      "url-loader": "^0.5.7",
      "webpack": "2.1.0-beta.27",
      "webpack-dev-middleware": "^1.6.1",
      "webpack-dev-server": "2.1.0-beta.11",
      "webpack-md5-hash": "^0.0.5",
      "webpack-merge": "^1.0.1"
    },
    "repository": {
      "type": "git",
      "url": "https://github.com/orizens/echoes-ng2.git"
    },
    "bugs": {
      "url": "https://github.com/orizens/echoes-ng2/issues"
    },
    "engines": {
      "node": "&gt;= 4.2.1",
      "npm": "&gt;= 3"
    }
  }
  </code></pre>