Removed qa_tests._utils.count
Merge pull request #1607 from gem/scenario-tests

Reduced the precision when exporting GMFs to XML
It is now possible to compute the uniform spectra even when individual_curves is false
Fixed a stupid error
Merge pull request #1609 from gem/fix-uhs-bug

It is now possible to compute the uniform spectra even when individual_curves is false
Renamed lt_processor -> get_rlz_assoc
Small refactoring and cleanup
Merge pull request #1605 from gem/smlt

Moved the logic tree realizations into commonlib
Merge branch 'master' of github.com:gem/oq-engine into split-in-parallel