this is createEjsBoolSelect, use it.
remove this unused code. bound functions are handled in a different way now.
blocks can be environment creation sites now, and add beginnings of support for closing over loop vars
declare module_name
lower the count, since this takes a stupid amount of time on ejs-es6 now.
add es6 compiler support for block closure environment creation, and finish support for fresh bindings per loop iteration.
switch estraverse to harmony branch
Add a test for the new iterator support in Map's ctor.
Implement iterator support for Map.
Add test for the new map's iterator support.
Merge remote-tracking branch 'upstream/master'