Support actix-web v2 (#30)

* update dependencies

- actix-web v2
- percent encoding v2.1
- rust 2018 edition
- remove rustfmt no longer supported rules

* ci: add feature build matrix

* fix actix unit tests

Co-authored-by: Mario Reder <mreder1289@gmail.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/src/lib.rs b/src/lib.rs
index bfbb9c3..3dae164 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -202,12 +202,8 @@
     while_true
 )]
 
-#[cfg(feature = "actix")]
-extern crate actix_web;
-extern crate data_encoding;
 #[macro_use]
 extern crate error_chain;
-extern crate percent_encoding;
 #[macro_use]
 extern crate serde;