cargo upgrade + fix deprecation warning

Cargo.toml

@@ -1,23 +1,25 @@
 [package]
-name = "apt-pkg-native"
-version = "0.2.1"
 authors = ["Chris West (Faux) <git@goeswhere.com>"]
-
+categories = [
+    "api-bindings",
+    "os",
+]
 description = "Bindings for libapt-pkg"
-repository = "https://github.com/FauxFaux/apt-pkg-native-rs"
-readme = "README.md"
-categories = ["api-bindings", "os"]
 license = "MIT"
+name = "apt-pkg-native"
+readme = "README.md"
+repository = "https://github.com/FauxFaux/apt-pkg-native-rs"
+version = "0.2.1"
+
+[badges.travis-ci]
+repository = "FauxFaux/apt-pkg-native-rs"
+
+[build-dependencies]
+gcc = "0.3.54"
 
 [dependencies]
 lazy_static = "0.2.8"
-libc = "0.2.26"
+libc = "0.2.30"
 
 [dev-dependencies]
-itertools = "0.6.0"
-
-[build-dependencies]
-gcc = "0.3.51"
-
-[badges]
-travis-ci = { repository = "FauxFaux/apt-pkg-native-rs" }
+itertools = "0.6.2"

build.rs

@@ -5,7 +5,7 @@ const SRC: &str = "apt-pkg-c/lib.cpp";
 fn main() {
     println!("cargo:rerun-if-changed={}", SRC);
 
-    gcc::Config::new()
+    gcc::Build::new()
         .file(SRC)
         .cpp(true)
         .flag("-std=gnu++11")