Support compiling blank code or code with just one statement; also better error stacks
Split machine.coffee out into setup_resize_handler.coffee and application.coffee
Bug fix: blank lines in code weren't printed in instructions div
Messy global integration with compiler
Bug fix: blank program raised an error
Bug fix: short program with blank lines at top couldn't scroll to last instruction
Show compile-time errors as program output
Throw somewhat more readable messages for limited interpreter capabilities
Wrap output by breaking on characters
Speed up long output lines so total time is the same
Compiler can evaluate expressions (just literals for now)
Now can add two int literals
Only stretch divs in the stretch-section
Start bytecode compiler with rspec test
Starting bytecode compiler can handle receiverless calls and int literals
Can compile multi-line programs now
Allow testing of just expressions for compactness
Add expression 3 + 4
Bug fix: need to evaluate the receiver before the args
Oops didn't implement no method