chore(dep): Update Bower to 1.3.8
Merge pull request #1385 from vladikoff/bower138

chore(dep): Update Bower to 1.3.8
fix(fonts): Update connect-fonts-firasans and grunt-connect-fonts.

* Upgrade connect-fonts-firasans which now uses font version 3.111 to fix font rendering issues in IOS.
* Upgrade to grunt-connect-fonts fixes SVG font search parameter problem.

issue #1267
fixes #1382