upgrade gcc crate to cc

Author: FauxFaux

Cargo.toml

@@ -15,7 +15,7 @@ version = "0.3.0"
 repository = "FauxFaux/apt-pkg-native-rs"
 
 [build-dependencies]
-gcc = "0.3"
+cc = "1.0"
 
 [dependencies]
 lazy_static = "1"

build.rs

@@ -1,11 +1,11 @@
-extern crate gcc;
+extern crate cc;
 
 const SRC: &str = "apt-pkg-c/lib.cpp";
 
 fn main() {
     println!("cargo:rerun-if-changed={}", SRC);
 
-    let mut build = gcc::Build::new();
+    let mut build = cc::Build::new();
     build.file(SRC);
     build.cpp(true);
     build.flag("-std=gnu++11");