Fix #169. Expose require members in the repl.
Fix #169. Expose require members in the repl.

This fixes #169 by putting the require members onto the cwdRequire function
which is exposed to the repl scope.

dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node,dreamllq/node