leafo/lessphp — comment on commit 3a074b0d09eca2e84e14e7c5d45f85a6157d8439
File:  line 0
By leafo:

string interpolation syntax was changed in this branch to match lessjs:

https://github.com/leafo/lessphp/commit/0f223c2cb30edf0b86a92cba21abd35be9fc2360