Fix String#to_proc
Remove spec/filters/bugs/symbol.rb

These bugs are fixed by c71b6c
Silence output using IO#write_proc=
Autoclone gh-pages repo when building docs
Fix yard version
Add corelib/stdlib respective READMEs
Make the Opal Tilt template work in any context.
Removing giant if statement

Good call ella.
Use require_paths from spec