Fix various tests on develop on Ubuntu 14.04
Merge pull request #926 from akbargumbira/develop

Fix various tests on develop on Ubuntu 14.04
[#903] Fix #903
Merge pull request #927 from akbargumbira/inasafe-903

Fix #903
Fix issue with test breakage when using canvas on qgis api. See #924
Merge pull request #930 from timlinux/pull-924

Fix issue with test breakage when using canvas on qgis api. See #924
Merge branch 'develop' of https://github.com/AIFDR/inasafe into data_driven_age