only use btoa when available
0.4.3 for npm
update NodeJS docs to be a clearer example
link to nodejs
syntax adjustment
remove <module> tag mentions, remove implementation notes
README: add semi-colon
Merge pull request #94 from brettz9/patch-1

README: add semi-colon
test double loading
dependency ordering fix
XDomainRequest fix
update IE compatibility
IE8 import compatibility
Use strings around reserved word catch

Currently breaking in some versions of IE.
Merge pull request #96 from jgable/patch-1

Use strings around reserved word catch
Wrap reserved keyword delete in quotes

Found one more reserved keyword, wrapped it in quotes.
Merge pull request #97 from jgable/patch-2

Wrap reserved keyword delete in quotes
traceur update
update fixes
splitting source code into different polyfills for better reusability