added Google plusone button documentation
improved Facebbok like button documentation
added myself in the doc authors list

git-svn-id: https://svn.apache.org/repos/asf/maven/skins/trunk@1302341 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: b5f78b0311eb5bb9a38f0ce03892eb4b3bcf1b1c
  1. src/
  2. LICENSE
  3. NOTICE
  4. pom.xml