bin/openquake:

Rewrote the --lhc and --lrc output formatting. The timestamp of the latest job
is also included.
bin/openquake:

Added a docstring to _print_calcs_summary.
bin/openquake:

Removed some unnecessary print statements.
bin/openquake:

Cleaned up the --lho and --lro output as well, to be consistent with --lhc and
--lrc.
bin/openquake:

Added some missing docstrings.
bin/openquake:

Cleaned up imports and fixed some pep8 warnings.
Fixed bug in the distribution of the realizations logic
Merge pull request #1041 from larsbutler/add-timestamps-to-list-output

Add timestamps to calculation summary output

[r=micheles] [f=1129271]
Merge branch 'fix-scenario-hazard' of github.com:gem/oq-engine into fix-scenario-hazard
changed convetion for namedtuple names
Merge pull request #1048 from gem/geometry-geography-bug

Fixed the bug introduced by change the location field from Geometry to Geography
Fixed the tests of the scenario_hazard core
Merge branch 'master' of github.com:gem/oq-engine into fix-scenario-hazard
Merge pull request #1046 from gem/fix-scenario-hazard

Fixed bug in the distribution of the realizations logic
introducing a new level of packaging break intermediate packages usage like 'from openquake.engine import utils' and than use 'utils.version.info(__version__)', fix it for the --version particular case
revert modification on bin/openquake because already added in a concurrent branch and removed unused argument in test_run_version method
Merge pull request #1052 from nastasi-oq/version-fix

Version fix (already present fix in master, add a test to verify it)
Merge branch 'master' of https://github.com/gem/oq-engine into event-loss-tables