Merge pull request #11 from Nopey/upd-and-opt-vulkano

Updated winit, feature-gated vulkano

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pistoncore-winit_window"
-version = "0.10.0"
+version = "0.11.0"
 authors = ["Layl <[email protected]>"]
 keywords = ["winit", "window", "piston"]
 description = "A winit back-end for pistoncore-window"
@@ -9,13 +9,23 @@ readme = "README.md"
 repository = "https://github.com/pistondevelopers/winit_window.git"
 homepage = "https://github.com/pistondevelopers/winit_window"
 
+[features]
+default = ["use-vulkano"]
+use-vulkano = ["vulkano", "vulkano-win"]
+
 [lib]
 name = "winit_window"
 path = "src/lib.rs"
 
 [dependencies]
-winit = "0.7.6"
-vulkano = "0.7"
-vulkano-win = "0.7"
-pistoncore-input = "0.22.0"
-pistoncore-window = "0.33.0"
+winit = "0.18"
+pistoncore-input = "0.24"
+pistoncore-window = "0.37"
+
+[dependencies.vulkano]
+version = "0.11"
+optional = true
+
+[dependencies.vulkano-win]
+version = "0.11"
+optional = true