Print log data on after_failure.sh

Signed-off-by: Daan Hoogland <daan@onecht.net>

tools/travis/after_failure.sh

@@ -19,4 +19,4 @@
 # As the filename suggests, this is executed on build failure
 # failure.
 #
-
+find /tmp//MarvinLogs -type f -exec echo -e "Printing logfile {} :\n" \; -exec cat {} \;

tools/travis/before_install.sh

@@ -84,7 +84,7 @@ for ((i=0;i<$RETRY_COUNT;i++))
 do
   sudo pip install lxml texttable > /tmp/piplog
   if [[ $? -eq 0 ]]; then
-    echo "\npython packages installed successfully"
+    echo -e "\npython packages installed successfully"
     break;
   fi
   echo -e "\npython packages failed to install"