@import "../bower_components/bootstrap/less/variables.less";
//@import "../bower_components/bootstrap/less/mixins.less";

@import (optional) "../../bootstrap/less/variables.less";
@import (optional) "../bower_components/bootstrap/less/variables.less";
//@import "../bower_components/bootstrap/less/mixins.less";

Rework import of bootstrap variables
Rework import of bootstrap variables

Make original import optional to prevent error when importing the design
in less after install with bower.
Add additional optional import pointing to bootstrap when
bootstrap-material-design was installed with bower.
