Fixing issue-717 and removing unnecessary pipe character from grader sub...

Fixing issue-717 and removing unnecessary pipe character from grader sub

![screen shot 2013-10-05 at 11 14 17 pm](https://f.cloud.github.com/assets/2326441/1276104/d455ee2a-2e36-11e3-8bcb-b35ab275d525.png)

![screen shot 2013-10-05 at 11 14 23 pm](https://f.cloud.github.com/assets/2326441/1276106/eb2ec518-2e36-11e3-828d-4b004135ece4.png)

![screen shot 2013-10-05 at 11 15 05 pm](https://f.cloud.github.com/assets/2326441/1276107/eece2010-2e36-11e3-95f5-03ac8c7db2be.png)