Update the attohttpc dependency

Finishes the job initiated in #39

.travis.yml

@@ -1,8 +1,6 @@
 language: rust
 
 rust:
-    - "1.40.0"
-    - "1.41.1"
     - "1.42.0"
     - "1.43.1"
     - "1.44.1"

CHANGELOG.md

@@ -19,6 +19,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - In the configuration, `root_certificates` has been added to the `global` and `endpoint` sections as an array of strings representing the path to root certificate files.
 - At compilation, it is now possible to statically link OpenSSL using the `openssl_vendored` feature.
 - In the Makefile, it is now possible to specify which target triple to build for.
+- Add proxy support through the `HTTP_PROXY`, `HTTPS_PROXY` and `NO_PROXY` environment variables.
+
+### Changed
+- The minimal required Rust version is 1.42.0.
+
 
 ## [0.12.0] - 2020-09-26
 

README.md

@@ -62,7 +62,7 @@ This project provides the following man pages:
 
 ## Build from source
 
-In order to compile ACMEd, you will need the [Rust](https://www.rust-lang.org/) compiler and its package manager, Cargo. The minimal required Rust version is 1.40.0, although it is recommended to use the latest stable one.
+In order to compile ACMEd, you will need the [Rust](https://www.rust-lang.org/) compiler and its package manager, Cargo. The minimal required Rust version is 1.42.0, although it is recommended to use the latest stable one.
 
 ACMEd depends OpenSSL 1.1.0 or higher.
 

acme_common/Cargo.toml

@@ -19,7 +19,7 @@ openssl_dyn = ["crypto_openssl", "openssl", "openssl-sys"]
 openssl_vendored = ["crypto_openssl", "openssl/vendored", "openssl-sys/vendored"]
 
 [dependencies]
-attohttpc = { version = "0.15", default-features = false }
+attohttpc = { version = "0.16", default-features = false }
 base64 = "0.13"
 daemonize = "0.4"
 env_logger = "0.7"