Unit test for #358.
Add unit test related to Windows.
Update unit test on ubuntu.
Merge remote-tracking branch 'aifdr/develop' into fix_358
Update hash value for Makefile.
Pep8.
Changed density term.
Fix rounding issue on tsunami on people IF #1352
Update hash test data.
Use the same rounding for total population in volcano on population IF.
Merge pull request #1353 from akbargumbira/develop

Fix some issues from Charlotte
Merge remote-tracking branch 'aifdr/develop' into fix_358
Merge pull request #1349 from ismailsunni/fix_358

Fix 358
Merge branch 'develop' of https://github.com/AIFDR/inasafe into develop