added ignore list: wiki directory
added ignore list: wiki directory

8l/node.native,nodenative/nodenative,sebjameswml/node.native,sebjameswml/node.native,chenmoshushi/node.native,supamii/QttpServer,nodenative/nodenative,sebjameswml/node.native,supamii/QttpServer,supamii/libuv.qt,d5/node.native,8l/node.native,supamii/QttpServer,mattn/node.native,supamii/libuv.qt,supamii/libuv.qt,nodenative/nodenative,supamii/QttpServer,d5/node.native,takano32/node.native,chenmoshushi/node.native,8l/node.native,takano32/node.native,chenmoshushi/node.native,supamii/libuv.qt,d5/node.native,supamii/QttpServer,supamii/QttpServer,mattn/node.native