Fixes to make https://github.com/wesbos/Sublime-JS-to-CoffeeScript work on OSX

Default (OSX).sublime-keymap

# Fixes key command originally mapped to "html_to_jade_from_selection"
# ~/Library/Application Support/Sublime Text 2/Packages/Sublime-JS-to-CoffeeScript/Default (OSX).sublime-keymap

[
  { "keys": ["shift+alt+s"], "command": "js_to_cs_from_selection"}
]

helpers.coffee

# Fixes https://github.com/nibblebot/sublime-js2coffee/issues/11
# /usr/local/share/npm/lib/node_modules/js2coffee/lib/helpers.coffee

# L5
CoffeeScript.RESERVED = require '../../coffee-script/lib/coffee-script/lexer'

jstocoffee.py

# Fixes https://github.com/nibblebot/sublime-js2coffee/issues/5
# ~/Library/Application Support/Sublime Text 2/Packages/Sublime-JS-to-CoffeeScript/jstocoffee.py

# L6
import os
my_env = os.environ.copy()
my_env["PATH"] = "/usr/local/bin:/usr/local/sbin:/usr/local/share/npm/bin:" + my_env["PATH"]

#L15
p = subprocess.Popen(cmd, env=my_env, shell=True, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)