Got it working...

.travis.yml

     - if [ "$TRAVIS_OS_NAME" = "linux" ]; then cmake/travis_after_success_linux.sh; fi
 
 notifications:
+    email: false
     irc:
         channels:
             - "chat.freenode.net#OpenRaider"

cmake/travis_after_success_linux.sh

 #!/bin/bash
 
-set -o xtrace
-
 cd build
 cd src
 
 ./imgurbash.sh screenshot.png > url
 
 (
-    echo "NICK OR-Travis"
-    echo "USER OR-Travis 9 \* :OR-Travis"
+    echo "NICK OR-$(echo -n $TRAVIS_OS_NAME)-$(echo -n $CXX)"
+    echo "USER OR-$(echo -n $TRAVIS_OS_NAME)-$(echo -n $CXX) 9 \* :OR-$(echo -n $TRAVIS_OS_NAME)-$(echo -n $CXX)"
     sleep 5
     echo "JOIN #OpenRaider"
     sleep 5