Fix bug #7 corrupt file upload
Fix bug #7 corrupt file upload

rajeshrsmail/railscollab,rajeshrsmail/railscollab,silliemunkie/cpsprojectmanagement,kakra/railscollab,UWC4C/Railscollab,silliemunkie/cpsprojectmanagement,UWC4C/Railscollab,kakra/railscollab