Added a sap module for smart argument parsing
Added an example of usage of sap in its docstring
Merge branch 'master' of github.com:gem/oq-commonlib into db-migrations
Added a check for wrong option specifications
Exposed help functionality
Added replacement underscore->dash in argument names
Relaxed an assert
Implemented argument groups
Added version management to sap
Tested disabling of the help facility
Improved an error message
Merge branch 'master' into db-migrations
Added a test to check the independency of modules of commonlib
Improved the dependency checking
Skipped non subpackages
Merge branch 'master' of github.com:gem/oq-commonlib into dependency-check
commonlib must be independent from the engine
Work to support risk calculations directly from commonlib
More work on the damage calculator in commonlib
Merge branch 'better-risk' into single-getter