Ignore hoa-project.net, allow blackfire.io and toranproxy.com

.travis.yml

 before_script:
   - gem install awesome_bot
 script:
-  - awesome_bot README.md --white-list igor.io,blackfire.io,toranproxy.com
+  - awesome_bot README.md --white-list igor.io,hoa-project.net
 notifications:
   email: false