Update README.md
Merge branch 'development' of github.com:iwyg/jitimage into development
wrong typename
create missing cachedir recursively
etags
improved image processing on animated images
remove obsolete variable
update configuration, allow modifying cache location
update readme
update tests
refine tests
wrong where clause in static routes
fix image source matcher
regexp bug in php 5.4.3
implement shorthand methods for converting image formats
helper trait
merge dev
bugfix
fix tests
add proxy image to reduce overhead