Doc updates plus HipChat notification

.travis.yml

@@ -25,3 +25,5 @@ notifications:
       - dev@maxmind.com
     on_success: change
     on_failure: always
+  hipchat:
+    secure: "Um4ZUKu3B66IrL8ux8sIiL/A16NZKugHHvbegKenRjUGQB6OXQ4h0H8D0qzG\n+oSt3jYibhNSgUy7zLTEOvfD/gBJurnbbzS5b8RtDUrzp6LMeaxZbJa2Efbl\nZK88g8LV4frwCevEW2JWqKmqEgnOqhfkDDaJoiaJHX/RLyOJwBc="

CHANGELOG.md

@@ -1,6 +1,12 @@
 CHANGELOG
 =========
 
+0.3.0 (2013-07-XX)
+------------------
+
+* In namespaces and class names, "GeoIP2" was renamed to "GeoIp2" to improve
+  consistency.
+
 0.2.1 (2013-06-10)
 ------------------
 
@@ -13,18 +19,18 @@ CHANGELOG
 * `GenericException` was renamed to `GeoIP2Exception`.
 * We now support more languages. The new languages are de, es, fr, and pt-BR.
 * The REST API now returns a record with data about your account. There is
-  a new geoip.records.MaxMind class for this data.
+  a new `GeoIP\Records\MaxMind` class for this data.
 * The `continentCode` attribute on `Continent` was renamed to `code`.
 * Documentation updates.
 
 0.1.1 (2013-05-14)
 ------------------
 
-* Updated Guzzle version requirement
+* Updated Guzzle version requirement.
-* Fixed Composer example in README.md
+* Fixed Composer example in README.md.
 
 
 0.1.0 (2013-05-13)
 ------------------
 
-* Initial release
+* Initial release.

README.md

@@ -33,7 +33,7 @@ To do this, add ```geoip2/geoip2``` to your ```composer.json``` file.
 ```json
 {
     "require": {
-        "geoip2/geoip2": "0.2.*"
+        "geoip2/geoip2": "0.3.*"
     }
 }
 ```