Fix bug with supporting multiple contextual modules of one type

[justinbmeyer]

This fixes and adds tests for a problem with multiple clones (#1221). The fix is prevent only a single contextual loaded module from being created. Previously, a new contextual module would be defined only if the following check passed:

if(!loader.has(name)) {

As name was always steal-clone, this would only allow one contextual module.

I changed to to:

if(!loader.has(localName)) {

This will only allow one contextual module of that name+parentName combination to be loaded.

Test are not passing for me locally ... I assume this is because I'm on node 5. Because I didn't have bower installed.

[justinbmeyer]

Ah, I think the problem is that only one steal-clone contextual module can be loaded:

if(!loader.has(name)) {

needs to be changed to:

if(!loader.has(localName)) {

[justinbmeyer]

Can confirm, this fixes it. Going to integrate the test and hopefully make a .pre release I can point CanJS to. Once @matthewp or @m-mujica give this a thumbs up, I'll make a real release.

[matthewp]

Great! Thanks.

[matthewp]

Released as https://github.com/stealjs/steal/releases/tag/v1.5.5