Formatted series.py according to pep8
Added reading from text file to series.py and func to shift time for daylight savings
Merge branch 'hotfix/2.2.1'
Added hourly content diagnose in ship_diagnose_ais and calculation of incomplete hours
Reformatted according to pep8
Added begin and end arguments to ResultStream
- Removed key argument and added begin and end instead
- Added initialisation of data array in Ts.__init__
Merge branch 'topic/daylight_saving' into develop

Conflicts:
	pyAirviro/indico/series.py
	pyAirviro/system.py
	pyAirviro/tests/indico/__init__.py
	pyAirviro/tests/indico/test_series.py
Added reading from text file to series.py and func to shift time for daylight savings
Merged minor adjustments of series.py
Small adjustment of create_topdown_grids.py
Added getter methods for emissions to the Source class
Added variable getter and setter to the ActivityEmission model
Bumped version number to 2.2.2
Made tur resolvers handle ships with no main engines gracefully
Merge branch 'hotfix/2.2.2' into develop

Conflicts:
	setup.py
Updated README with new repository address
Hmm, changes made before vacation
Rebased on develop
Draft for tests of other/datatable
Complete tests for datatable, started to update tools to import road networks into roaddb