title: React Native init does not create Xcode project
body: <p>When I run <code>react-native init application-name</code>, no XCode project gets generated. </p>
  
  <p>The <code>node_modules</code> dir and <code>package.json</code> file is generated and <code>npm install</code> is run, but immediately after the 'npm dependency graph' is printed, it stops. </p>
  
  <p>The last line of output is <code>rbenv: no such command</code>exec'`, which seems rather strange as this has nothing to do with rbenv/Ruby. </p>
  
  <p>Full log output:</p>
  
  <pre><code> react-native init ReactiveNews
  This will walk you through creating a new React Native project in /Users/taylor/Git/ReactiveNews
  npm WARN engine makeerror@1.0.10: wanted: {"node":"0.6.x"} (current: {"node":"0.10.38","npm":"1.4.28"})
  
  &gt; ws@0.4.31 install /Users/taylor/Git/ReactiveNews/node_modules/react-native/node_modules/ws
  &gt; (node-gyp rebuild 2&gt; builderror.log) || (exit 0)
  
    CXX(target) Release/obj.target/bufferutil/src/bufferutil.o
    SOLINK_MODULE(target) Release/bufferutil.node
    SOLINK_MODULE(target) Release/bufferutil.node: Finished
    CXX(target) Release/obj.target/validation/src/validation.o
    SOLINK_MODULE(target) Release/validation.node
    SOLINK_MODULE(target) Release/validation.node: Finished
  npm WARN engine tmpl@1.0.3: wanted: {"node":"0.6.x"} (current: {"node":"0.10.38","npm":"1.4.28"})
  react-native@0.2.1 node_modules/react-native
  ├── absolute-path@0.0.0
  ├── stacktrace-parser@0.1.1
  ├── react-timer-mixin@0.13.1
  ├── underscore@1.7.0
  ├── q@1.0.1
  ├── yargs@1.3.2
  ├── debug@2.1.3 (ms@0.7.0)
  ├── source-map@0.1.31 (amdefine@0.1.0)
  ├── optimist@0.6.1 (wordwrap@0.0.2, minimist@0.0.10)
  ├── worker-farm@1.1.0 (xtend@4.0.0, errno@0.1.2)
  ├── rebound@0.0.12
  ├── sane@1.0.1 (watch@0.10.0, fb-watchman@0.0.0, minimatch@0.2.14, walker@1.0.6)
  ├── uglify-js@2.4.17 (uglify-to-browserify@1.0.2, async@0.2.10, yargs@1.3.3, source-map@0.1.34)
  ├── jstransform@10.0.1 (base62@0.1.1, esprima-fb@13001.1.0-dev-harmony-fb)
  ├── joi@5.1.0 (topo@1.0.2, isemail@1.1.1, hoek@2.12.0, moment@2.9.0)
  ├── connect@2.8.3 (uid2@0.0.2, methods@0.0.1, fresh@0.1.0, pause@0.0.1, cookie-signature@1.0.1, buffer-crc32@0.2.1, qs@0.6.5, bytes@0.2.0, cookie@0.1.0, formidable@1.0.14, send@0.1.2)
  ├── module-deps@3.5.6 (inherits@2.0.1, shallow-copy@0.0.1, minimist@0.2.0, subarg@0.0.1, stream-combiner2@1.0.2, parents@1.0.1, readable-stream@1.0.33, resolve@0.7.4, through2@0.4.2, duplexer2@0.0.2, concat-stream@1.4.7, browser-resolve@1.8.1, JSONStream@0.7.4, detective@3.1.0)
  ├── react-tools@0.13.0-rc2 (commoner@0.10.1)
  └── ws@0.4.31 (tinycolor@0.0.1, options@0.0.6, commander@0.6.1, nan@0.3.2)
  rbenv: no such command `exec'
  </code></pre>