Increased size of json buffers

util.h

@@ -42,7 +42,7 @@ int ping_job(int id, char *state, char *status, ...);
 void job_failed(char *msg, ...);
 
 /* JSON parser */
-#define JSON_KEY_SIZE 100
+#define JSON_KEY_SIZE 200
 
 ssize_t jbin(char *s, char *buf, size_t len);
 char *jstrb(char *s, char *err, char *buf, size_t len);