updated scaladoc, and added overloaded it and ignore methods to solve the compiler exception problem
updated scaladoc, and added overloaded it and ignore methods to solve the compiler exception problem

git-svn-id: a9cb476116504f49bf91a09a9abbac08fcf3bbcc@702 fd1274fd-080f-5963-8033-43ee40fcd1de

svn2github/scalatest,svn2github/scalatest,svn2github/scalatest,vivosys/scalatest,yyuu/scalatest,yyuu/scalatest,vivosys/scalatest