Merge pull request #2 from wc351/development

Development
Revert "Development"
Merge pull request #3 from crlyli/revert-2-development

Revert "Development"
Creating load files.

Created a load file for campuses, buildings and parking lots. Code does not currently work. Still need to work on images to satisfy not null constraint. Models to allow null in fields where data is not available
 in the shapefiles.
Merge pull request #20 from crlyli/development

Development