Bump version

Terkwood · Terkwood · commit 27e2225ea167 · 2019-01-28T19:14:28.000-05:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "vision"
-version = "0.3.0"
+version = "0.3.1"
 authors = ["Terkwood <metaterkhorn@gmail.com>"]
 edition = "2018"
 
