2 commits

Author	SHA1	Message	Date
kortschak	0a03cec497	Replace string type with graph.Direction ... This conversion is not complete as there are still uses of string directions via the Direction.String method in leveldb.	2014-06-30 12:41:03 +09:30
kortschak	0c9de61413	Use Go-conventional filenaming	2014-06-26 09:10:57 +09:30