Merge pull request #51 from daveeloo/delete

Deleted unused import commands
Modularize and fix migrate-upload-data

-Modularize import for person into import_person
-Fix bug with now that results in infinite loop
-Fix bug with original_person=authoritative, now original_person=person
Merge pull request #52 from daveeloo/fix_importing

Modularize and fix migrate-upload-data
Migration for Activity.subproject field

-Migration so subproject=package+version and type="package_upload"
-Delete fields package and version and their unique constraint b/c subproject
now holds that info and the unique constraint was never used for anything
Add back field version to Activity, removed it from Activity.subproject
Change person.html and view so they work with model changes on subproject

-Fix some variables in person.html that haven't been updated
Used emacs to format person.html

-All changes were purely whitespace
Merge pull request #53 from daveeloo/subproject_migration

Migration for Activity.subproject field
Merge pull request #56 from daveeloo/cleanup

Cleanup

Props to @daveeloo for a very clean set of commits, each of which change just one comprehensible thing.
Renamed greenhouse_project to example_project and greenhouse_project_settings to example_settings

-Changed paths to example_project and example_settings
Added files for packaging
Move debian-emails to a data folder

-Change migrate-upload-data to open debian-emails from new path
Change createdb, views, and postinstall so Dotcloud deployment works
Place static files under greenhouse folder in static folder

-Prevent path problems in projects with multiple apps
-Change paths in base.html to use new static files path
Move greenhouse app to same directory level as example_project
Added .travis.yml file for continuous integration
Fix bug for migrate-upload-data