Added a simple Photo class that reads xattrs

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.0]
Signed-off-by: Mark Somerville <mark@crocodile.is>
PhotoList class that reads a directory of photos

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.0]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Rakefile: default to running all the tests

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.0]
Signed-off-by: Mark Somerville <mark@crocodile.is>
PhotoList: filter passed photos instead of reading dir

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.0]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Allow PhotoLists to filter by tag

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.0]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Add a simple Isoworks application and refactor tests

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.0]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Add an added_at attribute for ordering PhotoLists

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.0]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Add a UUID attribute to Photos

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.0]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Add a basic photo page

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.1]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Refactor the PhotoList test

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.1]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Add ability to view lists of tagged photos

Tested-by: Mark Somerville <mark@crocodile.is> [Arch, MRI 2.1.1]
Signed-off-by: Mark Somerville <mark@crocodile.is>
Add MIT license

Signed-off-by: Mark Somerville <mark@crocodile.is>
Add a simple README

Signed-off-by: Mark Somerville <mark@crocodile.is>