Changed ground_motion_fields to expand the result only if a non-trivial filter is passed
Merge branch 'master' into gmf-no-expand
Updated a docstring
added equality method for contexts objects
updated check_gsim script to check that context objects are not changed after calling get_mean_and_stddevs
fixed AB2003 and Zhao2006 and updated verification tables to reveal the bug
fix same error for two other GMPEs (AB1995 and Frankel1996)
Merge branch 'master' of https://github.com/gem/oq-hazardlib into removing-ruptures-3
Changes required for extracting minimum and maximum magnitude
updated test tables with values produced by GSC official code
updated test tables with data produced by original GSC code
initial version of climent 1994
Merge pull request #168 from gem/removing-ruptures-3

Expand the result of calc.gmf.ground_motion_fields only if a nontrivial filtering function is passed
optimized '_arrange_data_in_bins' method in disaggregation calculator
pep8 fix
fix-frankel
replaced zip with izip
Saving memory for site collections without explicit site model
do not use the 'right=True' option in numpy.digitize
Merge pull request #187 from monellid/optimize-disagg

Optimize disagg