Fixing pep8 violations in LeftHand

Added pep8 support to tox.
Fixed pep8 violations.
Removed two unneeded print statements.

Change-Id: Ia36400e1f12a7147adcdecb8ed66a0e72cd86070
Update version and docs

Changed version to 1.0.3.
Updated docs for the new API 'findServerVolumes'

Change-Id: I7b0cd0e5bdba05a9d1a2c424fbad678a256b70eb
Documentation fixes

Fixed various typos/errors/missing pages in the documentation.

Change-Id: Ia254d472780434b159c08a8bd11004914ea9dfbc