Bump to 0.2.2
diff --git a/Cargo.toml b/Cargo.toml
index b8c0972..4630c18 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
[package]
name = "proc-macro2"
-version = "0.2.1" # remember to update html_root_url
+version = "0.2.2" # remember to update html_root_url
authors = ["Alex Crichton <alex@alexcrichton.com>"]
license = "MIT/Apache-2.0"
readme = "README.md"
diff --git a/src/lib.rs b/src/lib.rs
index 373f051..373174c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -20,7 +20,7 @@
//! around preserving span information.
// Proc-macro2 types in rustdoc of other crates get linked to here.
-#![doc(html_root_url = "https://docs.rs/proc-macro2/0.2.1")]
+#![doc(html_root_url = "https://docs.rs/proc-macro2/0.2.2")]
#![cfg_attr(feature = "nightly", feature(proc_macro))]