add image to homepage head
add new datastream/fields to uploaded files
correct overide of sufia generic_file.rb
include exiftool gem
add exiftool gem
configure temp_file_base
implement get_exif_metadata
first pass at error handling
create datastream for exif metadata
solr search for exif metadata
methods and attributes to store exif metadata
create ingest exif metadata job
add exif job to after_create_content
merge fix for pagination
cleanup code
first stab at mapping fields automatically
remove exif_rights metadata from mapping
remove exif_rights metadata from mapping
fix temp file naming error
remove fields from catalog controller index