Add iterator to C++ header

This allows you to use C++ iterators since preprocessor directives like
#include are impossible in-channel.
Merge pull request #15 from CorgiDude/patch-1

Add iterator to C++ header
Update gems
Put ceylon and ceylonc before bash so !version works.
Handle the case of Language.version() returning nil (just say that we were unable to get the version -- in most cases it means a binary doesn't exist to check against.)
Merge branch 'master' of github.com:CodeBlock/rublets
Keep at Linguist 2.2.x
change how erlang is evaluated to use the real REPL
Linguist is the bane of my existence.
add erl as an alias for erlang
Drop a ruby19 unicode related fix and specify encoding in ALL THE FILES.
Change pastebin message to lines of output, not total paste length.
Move Sandbox's directory initialization out to its own method so we can spawn Sandbox instances without actually doing any IO
Also call the new method from the ruby special case. It would be nice to lose the special case one day.
Add a script to check that all binaries exist on the system, for all languages we handle.
We don't special case lolcode anymore, so remove it's :special-ness.
double-bold $$ in results.
double-bold in the right place this time.
remove doublebold
add prolog for #uakroncs