title: TACO will not remote build ios with the --device parameter specified
body: <p>Remotebuild is up and running on my osx server, and I can build with :</p>
  
  <pre><code>taco build ios
  </code></pre>
  
  <p>But when I try the following</p>
  
  <pre><code>taco build ios --device
  </code></pre>
  
  <p>I get a big old error</p>
  
  <pre><code>------ Incremental Build: true
  ------ Submitting new build request to: http://xxx.xxx.net:3000/cordova/build/tasks?command=build&amp;vcordova=5.1.1&amp;vcli=0.8.0&amp;cfg=debug&amp;platform=ios&amp;options=--device%20undefined&amp;buildNumber=20057
  ------ 1:55:14 PM Checking on build status from http://xxx.xxx.net:3000/cordova/build/tasks/20057 [Attempt 1]
  Uploaded - Uploaded build request payload.
  Remote build log written to C:\work\helltaco\remote\ios\debug\build.log
  ------ 1:55:19 PM Checking on build status from http://xxx.xxx.net:3000/cordova/build/tasks/20057 [Attempt 2]
  Error - Build failed with error Command failed: /bin/sh -c xcrun -v -sdk iphoneos PackageApplication platforms/ios/build/device/io.taco.hellotaco.app -o /Users/xxx/.taco_home/remote-builds/taco-remote/builds/20057/cordovaApp/platforms/ios/build/device/HelloTaco.ipa
  xcrun: note: PATH = '/Users/xxx/.taco_home/node_modules/taco-remote-lib/1.0.1/node_modules/taco-remote-lib/node_modules/ios-sim/build/release:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Applications/Server.app/Contents/ServerRoot/usr/bin:/Applications/Server.app/Contents/ServerRoot/usr/sbin'
  xcrun: note: SDKROOT = '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.0.sdk'
  xcrun: note: TOOLCHAINS = ''
  xcrun: note: DEVELOPER_DIR = '/Applications/Xcode.app/Contents/Developer'
  xcrun: note: XCODE_DEVELOPER_USR_PATH = ''
  xcrun: note: xcrun_db = '/var/folders/s8/9typ1pdj1lg88n7r9wg5f9rc0000gn/T/xcrun_db'
  xcrun: note: xcrun via PackageApplication (xcrun)
  xcrun: note: database key is: PackageApplication|/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.0.sdk||/Applications/Xcode.app/Contents/Developer|
  xcrun: note: lookup resolved in '/var/folders/s8/9typ1pdj1lg88n7r9wg5f9rc0000gn/T/xcrun_db' : '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/PackageApplication'
  error: Specified application doesn't exist or isn't a bundle directory : 'platforms/ios/build/device/io.taco.hellotaco.app'
  
  TACO5629: Remote build failed
  Inner Error:
  Remote build error from the build server Build failed with error Command failed: /bin/sh -c xcrun -v -sdk iphoneos PackageApplication platforms/ios/build/device/io.taco.hellotaco.app -o /Users/xxx/.taco_home/remote-builds/taco-remote/builds/20057/cordovaApp/platforms/ios/build/device/HelloTaco.ipa
  xcrun: note: PATH = '/Users/xxx/.taco_home/node_modules/taco-remote-lib/1.0.1/node_modules/taco-remote-lib/node_modules/ios-sim/build/release:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/Applications/Server.app/Contents/ServerRoot/usr/bin:/Applications/Server.app/Contents/ServerRoot/usr/sbin'
  xcrun: note: SDKROOT = '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.0.sdk'
  xcrun: note: TOOLCHAINS = ''
  xcrun: note: DEVELOPER_DIR = '/Applications/Xcode.app/Contents/Developer'
  xcrun: note: XCODE_DEVELOPER_USR_PATH = ''
  xcrun: note: xcrun_db = '/var/folders/s8/9typ1pdj1lg88n7r9wg5f9rc0000gn/T/xcrun_db'
  xcrun: note: xcrun via PackageApplication (xcrun)
  xcrun: note: database key is: PackageApplication|/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS9.0.sdk||/Applications/Xcode.app/Contents/Developer|
  xcrun: note: lookup resolved in '/var/folders/s8/9typ1pdj1lg88n7r9wg5f9rc0000gn/T/xcrun_db' : '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/PackageApplication'
  error: Specified application doesn't exist or isn't a bundle directory : 'platforms/ios/build/device/io.taco.hellotaco.app'
  </code></pre>
  
  <p>Any help would be appreciated as I've kinda hit a brickwall here :(</p>