Iscsi#4

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amol wants to merge 7 commits intoamol:masterfrom

aparnapatil:iscsi

Commits on Mar 25, 2014

Created new iSCSI Manager
aparnapatil
committed

Commits on Mar 26, 2014

Added 50% Unit tests
aparnapatil
committed

Commits on Mar 27, 2014

Commits on Mar 28, 2014

Corrected PEP8 Errors
aparnapatil
committed