Glimmer 2 Compatibility

[paddyobrien]

For #126

Adding support for glimmer 2. Would appreciate any feedback on the approach.

[GavinJoyce]

Some discussion:

[GavinJoyce]

We're going to run this branch in production in Intercom as is for a little while.

[stefanpenner]

having some issues getting this working locally... ALthough CI seems to think its good. doesn't seem like CI does anything yet.

[stefanpenner]

if the blocker is glimmer support or not, maybe we should just bump a major version?

[stefanpenner]

having some issues getting this working locally.

It appears this doesn't work locally, that is likely something we must see to consider merge.

[stefanpenner]

#131 gets the dummy app started

[stefanpenner]

#131 gets the dummy app started

@lukemelia / @krisselden either of you guys some cycles to review. Dummy app seems to be functional

[lukemelia]

@stefanpenner looks good to me. We'll need to get ember-try running tests for it.

[stefanpenner]

@lukemelia #131 does this I believe.

[stefanpenner]

merging this and then #131