Merge branch 'master' of euphorik.ch:recipes

diff --cc Cargo.lock
index 96f1a5a,e79ebd4..cce4af8
--- 1/Cargo.lock
--- 2/Cargo.lock
+++ b/Cargo.lock
@@@ -1312,9 -1374,17 +1312,14 @@@ source = "registry+https://github.com/r
  
  [[package]]
  name = "smallvec"
 -version = "0.6.13"
 +version = "1.1.0"
  source = "registry+https://github.com/rust-lang/crates.io-index"
 -dependencies = [
 - "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 -]
  
+ [[package]]
+ name = "smallvec"
+ version = "1.0.0"
+ source = "registry+https://github.com/rust-lang/crates.io-index"
+ 
  [[package]]
  name = "socket2"
  version = "0.3.11"