diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a398fd3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+cmd/mkthumb/mkthumb
+cmd/mkthumb/mkthumb.exe
diff --git a/.hgignore b/.hgignore
deleted file mode 100644
index ae1c84f..0000000
--- a/.hgignore
+++ /dev/null
@@ -1,2 +0,0 @@
-
-_dist/
diff --git a/.hgtags b/.hgtags
deleted file mode 100644
index 3b18392..0000000
--- a/.hgtags
+++ /dev/null
@@ -1,7 +0,0 @@
-efd7b407177086c57e8c086605c2c8d1cee23840 release-1.0
-292439a79182796c2f6277ef13ca179379b0fb88 v0.2.0
-efd7b407177086c57e8c086605c2c8d1cee23840 v0.1.0
-efd7b407177086c57e8c086605c2c8d1cee23840 release-1.0
-0000000000000000000000000000000000000000 release-1.0
-2052254b2599ab6aa6a8de17a61f94646e2a62ef v0.2.1
-8bfdf42aed323040992283e158fb4399baaeda2a v1.0.0