Special-case gl::TRUE and gl::FALSE to generate as GLbooleans
Remove struct-style generator

This proved to be of little utility or interest, so… zap!
Merge branch 'refs/heads/master' into full-opt
Simplify types relating to registry filtering
Add Arseny Kapoulkine to AUTHORS
Glob imports. Replace loop keyword
s/while true/loop
Merge pull request #9 from bigmonachus/master

Glob imports. Replace loop keyword
printfln->println
Merge pull request #10 from zokier/master

printfln->println
Add .travis.yml