Bump version to v0.4.0

Author: TomGillen

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "legion"
-version = "0.3.1"
+version = "0.4.0"
 description = "High performance entity component system (ECS) library"
 authors = ["Thomas Gillen <[email protected]>"]
 repository = "https://github.com/amethyst/legion"
@@ -21,7 +21,7 @@ stdweb = ["uuid/stdweb"]
 wasm-bindgen = ["uuid/wasm-bindgen"]
 
 [dependencies]
-legion_codegen = { path = "codegen", version = "0.3", optional = true }
+legion_codegen = { path = "codegen", version = "0.4.0", optional = true }
 smallvec = "1.4"
 itertools = "0.10"
 downcast-rs = "1.2"

codegen/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "legion_codegen"
-version = "0.3.0"
+version = "0.4.0"
 description = "#[system] proc macro for the legion library"
 authors = ["Thomas Gillen <[email protected]>"]
 repository = "https://github.com/TomGillen/legion"