added cropping and tests to download function
refactor return from download
correct test name
fixed url under code review advice
added test for no crop details given
fixed all syntax for expect to raise error for long lines
fixed rebase
added cropping and tests to download function
fixed url under code review advice
first crop generator test working
added test to check for crop model
Update README.md
added templates for migrations and models
added tests for the crop generator
added generators and refactore methods
added description
moved errors into a helper
Merge pull request #17 from BenjaminMedia/features/cropping/generators

Features/cropping/generators
first test for aspect generators working
added aspect model tests