Fixes #1829. Preserve variable scope in the REPL
Merge pull request #2814 from epidemian/issue1829

Fixes #1829. Preserve variable scope in the REPL
Add REPL scoping tests
Merge remote-tracking branch 'epidemian/issue1829'
@epidemian typo
port patchStackTrace from Redux
accept override
Merge pull request #2820 from hden/source-maps-in-node

Source maps in node
fix node v0.10 path
Merge branch 'fix-path' of https://github.com/hden/coffee-script into fix-path