Semantics of variable calls with outer
Fix markdown
Merge branch 'master', remote-tracking branch 'origin'
Print accepts top type, not string
Merge branch 'master' of https://github.com/landakram/hopper
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into working
Add todo note for fixing method return types
Add tests directory
Merge branch 'working'