Updated SLIR to PSR-4 and Composer compatible
Forgot static::
Fixed cropper class name
Do not ignore file case
Deleted lowercase Libs
Completed composer.json
Bumped to 2.1.0
Fix typo in composer.json
Fixed vendor path for install check
Updated README
Merge branch 'rewrite/PSR-4'

Conflicts:
	.gitignore
	core/slir.class.php