minor improvements to String.trim and String.clean specs
tree51a0797bf8f09357cf955f20b0d4820f4cffae5b
drwxr-xr-x - Compatibility
drwxr-xr-x - Docs
-rw-r--r-- 266 README.md
drwxr-xr-x - Source
drwxr-xr-x - Specs
-rwxr-xr-x 1452 build.rb