Error: Missing attribute value
at new XMLAttribute (/Users/david/Titanium-Projects/gittio/node_modules/xml2js/node_modules/xmlbuilder/lib/XMLAttribute.js:15:15)
at XMLElement.module.exports.XMLElement.attribute (/Users/david/Titanium-Projects/gittio/node_modules/xml2js/node_modules/xmlbuilder/lib/XMLElement.js:74:35)
at XMLElement.module.exports.XMLElement.att (/Users/david/Titanium-Projects/gittio/node_modules/xml2js/node_modules/xmlbuilder/lib/XMLElement.js:174:19)
at Object.render (/Users/david/Titanium-Projects/gittio/node_modules/xml2js/lib/xml2js.js:140:37)
at render (/Users/david/Titanium-Projects/gittio/node_modules/xml2js/lib/xml2js.js:152:39)
at Builder.exports.Builder.Builder.buildObject (/Users/david/Titanium-Projects/gittio/node_modules/xml2js/lib/xml2js.js:165:14)
at writeTiapp (/Users/david/Titanium-Projects/gittio/lib/tiapp.js:102:15)
at /Users/david/Titanium-Projects/gittio/lib/tiapp.js:66:5
at Array.forEach (native)
at Object.exports.addDependency (/Users/david/Titanium-Projects/gittio/lib/tiapp.js:11:13)
On upgrade in one project: