Release v2.0.1

Update `ramp` dependency to latest version, to fix compilation errors
with latest Rust compiler.

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pumpkin"
-version = "2.0.0"
+version = "2.0.1"
 authors = ["Zach Dziura <zcdziura@gmail.com>"]
 description = "A cryptographically secure prime number generator"
 repository = "https://github.com/zcdziura/pumpkin"
@@ -11,10 +11,10 @@ readme = "README.md"
 
 [dependencies]
 clippy = {version = "0.0.*", optional = true}
-custom_derive = "0.1.*"
-newtype_derive = "0.1.*"
-ramp = "0.2.*"
-rand = "0.3.*"
+custom_derive = "0.1"
+newtype_derive = "0.1"
+ramp = "0.3"
+rand = "0.3"
 
 [lib]
 name = "pumpkin"

src/lib.rs

@@ -45,8 +45,10 @@
 //! }
 //! ```
 
+#[allow(unused_imports)]
 #[macro_use]
 extern crate custom_derive;
+#[allow(unused_imports)]
 #[macro_use]
 extern crate newtype_derive;
 extern crate ramp;