fix for id of undefined error

in 3.2.0 was getting 

~~~
/Users/dbankier/.nvm/v0.10.22/lib/node_modules/titanium/node_modules/longjohn/dist/longjohn.js:184
        throw e;
              ^
TypeError: Cannot read property 'id' of undefined
    at exports.validateTiappXml (/Users/dbankier/Library/Application Support/Titanium/mobilesdk/osx/3.2.0.GA/node_modules/titani
um-sdk/lib/titanium.js:141:12)
    at validateCLIParameters (/Users/dbankier/Titanium-Projects/Tools/titanium-code-processor/commands/analyze.js:427:5)
~~~