fix kvs:seq

mix.exs

@@ -2,7 +2,7 @@ defmodule KVS.Mixfile do
   use Mix.Project
 
   def project do
-    [app: :kvs, version: "6.9.0", description: "KVS Abstract Chain Database", package: package(), deps: deps()]
+    [app: :kvs, version: "6.9.1", description: "KVS Abstract Chain Database", package: package(), deps: deps()]
   end
 
   def application do
@@ -18,6 +18,6 @@ defmodule KVS.Mixfile do
   end
 
   defp deps do
-    [{:ex_doc, ">= 0.0.0", only: :dev}]
+    [{:ex_doc, "~> 0.11", only: :dev}]
   end
 end

src/stores/kvs_mnesia.erl

@@ -41,7 +41,6 @@ delete(Tab, Key) ->
         _ -> ok end.
 count(RecordName) -> mnesia:table_info(RecordName, size).
 all(R) -> lists:flatten(many(fun() -> L= mnesia:all_keys(R), [ mnesia:read({R, G}) || G <- L ] end)).
-seq([],[]) -> erlang:integer_to_list(element(2,hd(lists:reverse(erlang:system_info(os_monotonic_time_source))))).
 seq(RecordName, Incr) -> mnesia:dirty_update_counter({id_seq, RecordName}, Incr).
 many(Fun) -> case mnesia:activity(context(),Fun) of {atomic, [R]} -> R; {aborted, Error} -> {error, Error}; X -> X end.
 void(Fun) -> case mnesia:activity(context(),Fun) of {atomic, ok} -> ok; {aborted, Error} -> {error, Error}; X -> X end.