code: public String commitId(final String id) {
          return new StringBuilder().append(baseUrl).append("commit/").append(id).toString();
      }
docs: Returns the URL to a particular commit.
  
  @param id - the git SHA1 hash
  
  @return URL String (e.g. http://github.com/juretta/github-plugin/commit/5e31203faea681c41577b685818a361089fac1fc)