Fix type of size field to be long.

Author: dkocher

src/main/java/synapticloop/b2/response/B2FileInfoResponse.java

@@ -37,7 +37,7 @@ public class B2FileInfoResponse extends BaseB2Response {
 
 	private final Map<String, String> fileInfo;
 	private final Action action;
-	private final int size;
+	private final Long size;
 	private final long uploadTimestamp;
 
 	/**
@@ -76,7 +76,7 @@ public B2FileInfoResponse(final JSONObject response) throws B2ApiException {
 			this.action = Action.upload;
 		}
 
-		this.size = this.readInt(B2ResponseProperties.KEY_SIZE);
+		this.size = this.readLong(B2ResponseProperties.KEY_SIZE);
 		this.uploadTimestamp = this.readLong(B2ResponseProperties.KEY_UPLOAD_TIMESTAMP);
 
 		this.warnOnMissedKeys();
@@ -135,7 +135,7 @@ public B2FileInfoResponse(final JSONObject response) throws B2ApiException {
 	/**
 	 * @return The number of bytes in the file.
 	 */
-	public int getSize() { return this.size; }
+	public Long getSize() { return this.size; }
 
 	/**
 	 * Return the timestamp that the file was uploaded