updating screenshot and read me file

Author: morficus

README.md

@@ -12,6 +12,7 @@ This plugin also has support for build authorization tokens (as defined [here](h
 - [Credentials Plugin](https://wiki.jenkins-ci.org/display/JENKINS/Credentials+Plugin)
 - [Token Macro Plugin](https://wiki.jenkins-ci.org/display/JENKINS/Token+Macro+Plugin)
 
+Please take a look at the [change log](https://github.com/morficus/Parameterized-Remote-Trigger-Plugin/blob/master/CHANGELOG.md) for a complete list of features and what not.
 
 
 ###Screenshots
@@ -30,4 +31,4 @@ Job setup options
 ####Current Limitations
 1. ~~Does not play well with [Build Token Root Plugin](https://wiki.jenkins-ci.org/display/JENKINS/Build+Token+Root+Plugin) URL formats.~~ (added with [this commit](https://github.com/morficus/Parameterized-Remote-Trigger-Plugin/commit/f687dbe75d1c4f39f7e14b68220890384d7c5674)  )
 2. ~~No username/password authentication, must use a 'build authorization token'.~~ (added with [this commit](https://github.com/morficus/Parameterized-Remote-Trigger-Plugin/commit/a23ade0add621830e85eb228990a95658e239b80) )
-3. Follows a "fire & forget" model when triggering the remote build, which means that we don't know the status of the remote build, only if the request was successful or not.
+3. ~~Follows a "fire & forget" model when triggering the remote build, which means that we don't know the status of the remote build, only if the request was successful or not.~~ (added with [this commit](https://github.com/morficus/Parameterized-Remote-Trigger-Plugin/commit/d32c69d0033aefda382c55e9394ebab8d1da10ae) thanks to [@timbrown5](https://github.com/timbrown5))