mjijackson/symboltable — pull request #2 by pfeiffer (2012-03-02 09:44:25+00:00)
Title: Add #to_hash method

This pull request adds a `to_hash` method to SymbolTable returning a `Hash`.

```ruby
# Before:
SymbolTable.new.to_hash.class => SymbolTable

# After:
SymbolTable.new.to_hash.class => Hash
```