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.
Merge pull request #1041 from larsbutler/add-timestamps-to-list-output

Add timestamps to calculation summary output

[r=micheles] [f=1129271]
Restored the old "order by" in individual_curves
refactored code to get hazard metadata
Merge branch 'geometry-geography-bug' of https://github.com/gem/oq-engine into refactor-risk-export-test
fixed hazard metadata getting logic
cast geometry to geography in hazard curve getter
fixed hazard metadata in the scenario case
hazard metadata returns a namedtuple
updated risk export test to the latest changes (namedtuple instead of tuple)
moved hazard metadata namedtuple outside
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
Merge branch 'master' into risklib-refactor-no-asset