[MSKINS-76] Add Flattr button integration to Fluido skin
Submitted by Michael Koch.

git-svn-id: https://svn.apache.org/repos/asf/maven/skins/trunk@1448812 13f79535-47bb-0310-9956-ffa450edef68
[MSKINS-77] Add Github ribbon for maven-skins to fluido site
Submitted by Michael Koch.

git-svn-id: https://svn.apache.org/repos/asf/maven/skins/trunk@1448813 13f79535-47bb-0310-9956-ffa450edef68