first pass
merge commit
updated the schema
fix exposure for qa tests
fixed insured losses computation
updated unit test as the renaming
Merge branch 'master' of https://github.com/gem/oq-engine into scenario-insured
tests/export/risk_test:

Fixed mock data for `test_export_aggregate_loss`.
qa_tests/hazard/classical/case_11/test:

Updated expected mean values. I suspect that the values are just very slightly
different because the hazard curve finalization is being done in the database
(in a stored function) and postgres is handling numerical precision a bit
different from pure python.
Merge pull request #1061 from larsbutler/silent-db-script

DB schema bootstrap script now runs silently by default

[r=matley] [f=*trivial]
Merge pull request #1060 from larsbutler/fix-agg-loss-export-test

Fix aggregate loss export test

[r=matley] [f=*trivial]
Merge pull request #1062 from larsbutler/fix-cls-haz-qa-case-11

Stabilize classical hazard QA test case 11

[r=matley] [f=*trivial]
Merge pull request #1053 from matley/scenario-insured

Scenario insured losses
Merge branch 'master' of https://github.com/gem/oq-engine into preloaded-exposure