Merge branch 'master' into web

.github/workflows/integration.yml

@@ -1,5 +1,5 @@
 name: Integration
-on: [push]
+on: [push, pull_request]
 jobs:
   test:
     runs-on: ${{ matrix.os }}

.travis.yml

@@ -7,7 +7,6 @@ matrix:
   allow_failures:
     - rust: nightly
   fast_finish: true
-cache: cargo
 before_install:
   - |
     if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then

examples/tour/Cargo.toml

@@ -23,6 +23,7 @@ iced_native = { version = "0.1.0-alpha", path = "../../native" }
 # A personal `ggez` fork that introduces a `FontCache` type to measure text
 # efficiently and fixes HiDPI issues.
 ggez = { version = "0.5", git = "https://github.com/hecrj/ggez.git" }
+env_logger = "0.6"
 
 [target.'cfg(target_arch = "wasm32")'.dependencies]
 iced_web = { path = "../../web" }

examples/tour/src/main.rs

@@ -7,6 +7,8 @@ use ggez::graphics;
 use ggez::input::mouse;
 
 pub fn main() -> ggez::GameResult {
+    env_logger::init();
+
     let (context, event_loop) = {
         &mut ggez::ContextBuilder::new("iced", "ggez")
             .window_mode(ggez::conf::WindowMode {