Fix non-determinism in area calculation.

Python dictionary order is non-deterministic, and summing up floating point numbers in this non-deterministic order produces a non-deterministic result.
Ignore private keys in repositories
Extending length of T0 mosaic - again
updating EE library to 0.1.7
Merge branch 'master' of git://github.com/max99x/DeforestationAnalysisTool

Conflicts:
	src/packages/ee/__init__.py
	src/packages/ee/apifunction.py
	src/packages/ee/collection.py
	src/packages/ee/computedobject.py
	src/packages/ee/data.py
	src/packages/ee/ee_types.py
	src/packages/ee/feature.py
	src/packages/ee/featurecollection.py
	src/packages/ee/filter.py
	src/packages/ee/function.py
	src/packages/ee/geometry.py
	src/packages/ee/image.py
	src/packages/ee/imagecollection.py
	src/packages/ee/mapclient.py
	src/packages/ee/serializer.py
Changing the landsat 7 view to show the most recent image

It used to be that we showed the most recent image within the working
time range, but now it shows the most recently acquired image
Updated EE library
Cleaning up ee.calls and supporting maps-engine supplied reference layers

We're moving to a world where the reference maps can be supplied via
Maps Engine.  Assuming that it's a one-band image being uploaded, we
don't need a band name.
closing polygons
cleaning up tests
Merge branch 'closing-polygons'
landsat shows most recent image
Merge branch 'new_ft_api'
Merge remote-tracking branch 'upstream/master'
Merge with upstream - max99x repository