Fixed setup_folders cli command, updated readme and resolved gemspec dependency issue
Merge pull request #127 from JackMarshallHD/master

Fixes for Folders command
show percent
fix gallery
Merge pull request #129 from BBC-News/show_percentage

show percent
bumped version
bug fix
path to js
Parallelise compare_images
Parallelise crop
Parallelise save_images
Specify 8 processes for parallel execution
Split Parallel capture jobs down even further
Parallelise thumbnail generation
Increase parallel capture processes
Add parallel runtime dependency to gemspec
Use Parallel.processor_count for processor-intensive tasks
Repeatedly attempt to capture an image upon failure
Reduce save_images to 8 threads - seems to improve stability
Simplify image cropping code