Added Changelog

(closes jkrall#26)

CHANGELOG.md

@@ -0,0 +1,36 @@
+# Analytical Changelog
+
+## 3.0.9
+
+* Fixed bug that was causing problems in Rails 2.3 & 3.0  (Issue #19)
+* Cleaned up gemspec, Rakefile, added Changelog (Issue #26)
+* Added example apps for rails 2.3, 3.0, 3.1.
+
+## 3.0.8
+
+* Pulled in changes to update MixPanel event tracking (#25)
+
+## 3.0.7
+
+* Fixed broken clicky tests (#20)
+* "Not all options are a hash and not all options are modules." (#21 and e20b256c8b)
+
+## 3.0.2
+
+* Updated Clicky so use async loading
+
+## 3.0.0
+
+*Significant update (tried to maintain backward compatibility)*
+
+* Support filtering modules, per-request (see README)
+* Added javascript helpers, enabled by default (see README)
+
+## 2.0.11
+
+*Significant update (tried to maintain backward compatibility)*
+
+* Modified analytical.yml structure to support environment-specific settings (d5e893c289)
+
+
+