Support testing using QGIS > 2.0
[Realtime] Clean up, Refactor ShakeEvent to use ShakeGridConverter.
Merge remote-tracking branch 'origin/develop' into realtime_2.1
Merge branch 'develop' of github.com:AIFDR/inasafe into realtime_2.1
Merge pull request #1006 from akbargumbira/develop

Move all tests in safe.common to safe.common.test
Merge branch 'develop' of github.com:AIFDR/inasafe into realtime_2.1
Fix failing test.
[Realtime] Use local data in test_shake_event and Move some tests from test_shake_event to test_shake_grid_converter.
[Realtime] Fix all the tests in test_shake_event.
[Realtime] Fix all the tests in test_utilities.
[Realtime] Pep8 Pylint test_shake_event.
Merge pull request #962 from akbargumbira/inasafe_824

Support testing using QGIS > 2.0
[Realtime] Deleted test_utils.
[Realtime] Fix get_population_path and use QGIS 2.2 for testing.
Merge branch 'develop' of github.com:AIFDR/inasafe into realtime_2.1
[Realtime] Coding standards, PEP8, Pylint
[Realtime] A better logging tests in realtime.
[Realtime] Various works in ftp client, shake data, and the shake data tests.
[Realtime] Coding standard test_sftp_shake_data.
fix documentation compile

Signed-off-by: Werner Macho <werner.macho@gmail.com>