/**
 * @method updateExifData
 * Update EXIF Data
 */
function updateExifData(_image) {

	var blobToBinaryString = function(_blob) {
		// Blob to binary stream
		var blobStream = Ti.Stream.createStream({ source: _blob, mode: Ti.Stream.MODE_READ });
		var newBuffer = Ti.createBuffer({ length: _blob.length });
		var bytes = blobStream.read(newBuffer);

		var imageToString = _blob.toString(2);

		console.log('[BLOB TO BINARY STRING? ]' + imageToString);
		console.log('[BLOB TO BYTES? ]' + bytes);

		return imageToString;
		//return bytes;
	};

	var blobToJpgString = function(_blob) {
		var filename = Titanium.Filesystem.applicationDataDirectory + "/image.jpg";
		f = Titanium.Filesystem.getFile(filename);
		f.write(_blob);

		var jpgString = f.read().toString(2);

		console.log('[JPG BINARY STRING? ]' + jpgString);

		return jpgString;
	};


	var imageString = blobToBinaryString(_image);
	var imageString2 = blobToJpgString(_image);

	var exifRW = require('piexifjs');

	var gps = {};
	gps[exifRW.GPSIFD.GPSDateStamp] = "1999:99:99 99:99:99";

	var exifObj = {
		"GPS":gps
	};
	var exifbytes = exifRW.dump(exifObj);

	//var newImageString = exifRW.insert(exifbytes, bytes);
	//var newImageString = exifRW.insert(exifbytes, _image);
	var newImageString = exifRW.insert(exifbytes, imageString2);
	var newImageString = exifRW.insert(exifbytes, imageString);

	var newBlob = newImageString.toBlob();

	return updatedImage;
};