Add test for template string with object with template string inside (babel/babel-eslint#639)
Add test for template string with object with template string inside (babel/babel-eslint#639)

Closes https://github.com/babel/babel-eslint/pull/538.
Fixes https://github.com/babel/babel-eslint/issues/537.

Now that https://github.com/babel/babel-eslint/pull/610 has landed, I wanted to make sure this case was covered.

jridgewell/babel,babel/babel,kaicataldo/babel,kaicataldo/babel,kaicataldo/babel,jridgewell/babel,babel/babel,hzoo/babel,kaicataldo/babel,jridgewell/babel,babel/babel,hzoo/babel,babel/babel,jridgewell/babel,hzoo/babel,hzoo/babel