Removed optimize_source_model
Merge branch 'split-area-sources' into gmf-by-rupture
Fixed a comment
Merge pull request #1341 from gem/split-area-sources

Split area sources
Added a MAX_BLOCK_SIZE constant
Moved the DROP CONSTRAINT before the RENAME
Made more explicit the calls to hazardlib
Moved iter_ruptures outside the SES loop
BROKER_POOL_LIMIT is causing problem so set it to none
Merge pull request #1346 from gem/fix-errno99

BROKER_POOL_LIMIT is causing problem so set it to none
Added an .INFO logging
Merge pull request #1345 from gem/gmf-by-rupture

In the event based calculator split by ruptures, not by SES
Raised the tolerance in ClassicalHazardCase13TestCase
Merge pull request #1347 from gem/raised-tolerance

Raised the tolerance in ClassicalHazardCase13TestCase
Merged from master
Fixed compute_gmf_arg_gen
Changed the block_size to take in account the realizations
Fixed InitializeSourcesTestCase by adding a far away source in the source model so the filtering has something to operate on