Update README.md

README.md

@@ -43,8 +43,8 @@ For a complete changelog, please see the [ChangeLog page](http://github.com/ACRA
 
 ACRA v4.5 - enabling the future
 ===============================
-ACRA v4.5.0 is now available as a Release Candidate:
-https://oss.sonatype.org/content/groups/public/ch/acra/acra/4.5.0RC/acra-4.5.0RC.zip
+ACRA v4.5.0 is now available as a second Release Candidate:
+https://oss.sonatype.org/content/groups/public/ch/acra/acra/4.5.0RC2/acra-4.5.0RC2.zip
 (also available in Maven Central repository)
 
 Please use it, test it, report issues. This release will be considered as stable if no major issue is reported on the 21st of April 2013.
@@ -57,6 +57,7 @@ Included in this release (summarized summary):
 - HttpPostSender is renamed HttpSender and can send PUT and POST requests with data encoded as FORM (same as before) and JSON. The JSON mode enables a fully structured JSON tree to be sent to your backend.
 - Display configuration details can benefit of the newly introduced DisplayManager from Android 4.2
 - CrashReportDialog is now using AlertDialog.Builder to ensure that dialogs are created using the UX guidelines enforced by the android version. (you should remove its theme attribute in your manifest to benefit from the default theme of the device)
+- Ability to set Http Headers with `ACRAConfig.setHttpHeaders()`
 
 The most important part of this release is to enable the usage of Acralyzer (http://github.com/ACRA/acralyzer) which will be the default backend in future release.
 
@@ -134,4 +135,4 @@ You can look at [some contributions](http://github.com/ACRA/acra/wiki/Contribs)
 
 [Acralyzer](http://github.com/ACRA/acralyzer) will soon be the official backend for reports storage and analysis. It is a free and open source modern web app, based on a full open stack and using advanced
 technology like CouchDB (JSON document storage with a RESTful API and Map/Reduce querying), AngularJS (one of the most advanced client-side JS frameworks), D3JS (for data visualisation)... If you are interested
-in webapps development, this project can become your playground too ;-)
+in webapps development, this project can become your playground too ;-)