fixes: ionic serve + xCode build

[jQrgen]

ionic serve bug + fix:

lolmac:Ionic jqrgen$ ionic serve
[WARN] ionic.project file found in 
       /Users/jqrgen/pushwoosh-phonegap-cordova-sample/Ionic--please rename it 
       to ionic.config.json, or your project directory will not be detected!
[ERROR] Sorry! ionic serve can only be run in an Ionic project directory.
lolmac:Ionic jqrgen$ la
-bash: la: command not found
lolmac:Ionic jqrgen$ ls
bower.json		hooks			resources
build			ionic.project		scss
config.xml		package-lock.json	www
gulpfile.js		package.json
lolmac:Ionic jqrgen$ mv ionic.project ionic.config.json
lolmac:Ionic jqrgen$ ionic serve

? Looks like a fresh checkout! No ./node_modules directory found. Would you lik
e to install project dependencies? Yes
Installing dependencies may take several minutes!
> npm i
✔ Running command - done!
Starting server (address: 0.0.0.0, port: 8100, dev server port: 53703, 
livereload port: 35729) - Ctrl+C to cancel
[OK] Development server running!
     Local: http://localhost:8100

xCode error:

2017-12-25 21:23:54.662628+0100 pushwoosh-ionic-sample[5945:1230484] NSURLConnection finished with error - code -1100
Message from debugger: Terminated due to signal 9