Add links to changelog

CHANGELOG.md

@@ -1,35 +1,35 @@
-# v1.2.2 (2011-11-18) 994f3d497ceea784b78e81b2aa93eaedfee2fbf8
+# [v1.2.2](https://github.com/tim/erlang-oauth/tree/v1.2.2) (2011-11-18) [994f3d4](https://github.com/tim/erlang-oauth/commit/994f3d497ceea784b78e81b2aa93eaedfee2fbf8)
 
   * Add support for new tagged tuple returned by http_uri:parse/1 (R15B)
 
 
-# v1.2.1 (2011-10-17) 7969309dd61afb180a544ab941b189fde389c430
+# [v1.2.1](https://github.com/tim/erlang-oauth/tree/v1.2.1) (2011-10-17) [7969309](https://github.com/tim/erlang-oauth/commit/7969309dd61afb180a544ab941b189fde389c430)
 
   * Updated to use a constant time algorithm to compare signature strings
 
 
-# v1.2.0 (2011-06-23) 29cb4781fd095f4b194d0c400ee2b89e90824020
+# [v1.2.0](https://github.com/tim/erlang-oauth/tree/v1.2.0) (2011-06-23) [29cb478](https://github.com/tim/erlang-oauth/commit/29cb4781fd095f4b194d0c400ee2b89e90824020)
 
   * Added oauth:get/3 and oauth:post/3 functions
 
   * Collapsed into just a single module
 
 
-# v1.1.1 (2011-01-29) 18cee77847033eaed2aed16dd210103a36105dd8
+# [v1.1.1](https://github.com/tim/erlang-oauth/tree/v1.1.1) (2011-01-29) [18cee77](https://github.com/tim/erlang-oauth/commit/18cee77847033eaed2aed16dd210103a36105dd8)
 
   * Updated to use the correct request parameter normalization algorithm
 
 
-# v1.1.0 (2011-01-24) 3bea61266290ee5467f87ab12c5f422401a3f1b7
+# [v1.1.0](https://github.com/tim/erlang-oauth/tree/v1.1.0) (2011-01-24) [3bea612](https://github.com/tim/erlang-oauth/commit/3bea61266290ee5467f87ab12c5f422401a3f1b7)
 
   * Updated to use the new public key API introduced in R14B (public_key-0.8)
 
 
-# v1.0.2 (2010-11-26) d9bfb30dab5e2ef20a0a3192a5872811756185dd
+# [v1.0.2](https://github.com/tim/erlang-oauth/tree/v1.0.2) (2010-11-26) [d9bfb30](https://github.com/tim/erlang-oauth/commit/d9bfb30dab5e2ef20a0a3192a5872811756185dd)
 
   * Added oauth:get/6 and oauth:post/6 with additional HttpcOptions parameter
 
 
-# v1.0.1 (2010-11-26) 2c9269be68fc6c7b7f14f38a84b00b63fb89aa8c
+# [v1.0.1](https://github.com/tim/erlang-oauth/tree/v1.0.1) (2010-11-26) [2c9269b](https://github.com/tim/erlang-oauth/commit/2c9269be68fc6c7b7f14f38a84b00b63fb89aa8c)
 
   * First version numbered version!