Removed Phycis and Info directories from black list in Validation matrix

Signed-off-by: Antanas Norkus <anorkus@cern.ch>
Added:
   * stand-alone method - supporting to run on local machine
     and take CSS/Js over HTTP;
   * different sample support - can compare two different samples.
Fixed:
   * directory name hashing - now hashing full path of directory;

Signed-off-by: Antanas Norkus <anorkus@cern.ch>
Merge pull request #584 from anorkus/super-awesome-useless-branch-62X

RelMon bugfixes -- RelMon updates and fixes for CMSSW_6_2_X