Merge pull request #16 from mfunk/master

Updates to env/README links
Merge pull request #20 from mfunk/master

README and screenshot updates
Merge pull request #21 from mfunk/master

README, link and screenshot updates
Merge pull request #23 from mfunk/master

Updated Geonames test data location
Merge pull request #24 from mfunk/master

Integrated Imagery Basemap tools
Merge pull request #25 from mfunk/master

Integrated Scanned Maps Basemap tools