Updated
Clarified
Bumped Hadoop to 0.3.1
Fixed #259
Improved whitespace
Switched to using `for` sugar
Clarified functionality
Updated to include an S3DistCp
Fixed missing commas
Removed debug
Revert "Removed debug"

This reverts commit d28b273c8fb400484f09976a73c1b8cfe1b6c5b6.
Revert "Fixed missing commas"

This reverts commit 4423f44998c5d53827afe320ea4c055d589ef3f0.
Revert "Updated to include an S3DistCp"

This reverts commit fc6cdd2d25569dd3f654ea686c78202152c65d09.
Changing my approach given EMR's limitations around reading public S3 files
Working on local download of asset file
Fixed #255

Conflicts:

	CHANGELOG
Big reworking of the asset loading code, to workaround EMR's inability to read a file from a third-party's public S3 bucket.

Next steps:

1. Update EmrEtlRunner to send in an appropriate MaxMind URL (potentially starting http://)
2. Update the Config loading code to turn fileUri into a real URI
3. Test!
Updated with remainder of fixes
Changed the Maxmind string to a URI with full validation
Throw an error if scheme of hosted asset is unexpected