Update history and bump version to 3.4.8

_docs/17-history.md

@@ -1,12 +1,28 @@
 ---
 title: "History"
 permalink: /docs/history/
-excerpt: "Changelog of enhancements and bug fixes made to the theme."
+excerpt: "Change log of enhancements and bug fixes made to the theme."
 sidebar:
   nav: docs
-modified: 2016-09-15T14:58:48-04:00
+modified: 2016-09-19T10:12:46-04:00
 ---
 
+## [3.4.8](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.4.8)
+
+### Enhancements
+
+- Improve type readability for larger viewports by bumping up base `font-size`. [#533](https://github.com/mmistakes/minimal-mistakes/issues/533)
+- Update Portuguese localized UI text. [#541](https://github.com/mmistakes/minimal-mistakes/pull/541)
+- Add `page.title` and via parameter to Twitter share link. [#538](https://github.com/mmistakes/minimal-mistakes/pull/538)
+
+### Bug Fixes
+
+- Fix Last.fm author profile URL. [#540](https://github.com/mmistakes/minimal-mistakes/pull/540)
+
+### Maintenance
+
+- Move Brazilian Portuguese localized text under `pt-BR` key.
+
 ## [3.4.7](https://github.com/mmistakes/minimal-mistakes/releases/tag/3.4.7)
 
 ### Enhancements

_pages/home.md

@@ -7,7 +7,7 @@ header:
   cta_label: "<i class='fa fa-download'></i> Install Now"
   cta_url: "/docs/quick-start-guide/"
   caption:
-excerpt: 'A flexible two-column Jekyll theme. Perfect for personal sites, blogs, and portfolios hosted on GitHub or your own server.<br /> <small><a href="https://github.com/mmistakes/minimal-mistakes/releases/tag/3.4.7">Latest release v3.4.7</a></small><br /><br /> {::nomarkdown}<iframe style="display: inline-block;" src="https://ghbtns.com/github-btn.html?user=mmistakes&repo=minimal-mistakes&type=star&count=true&size=large" frameborder="0" scrolling="0" width="160px" height="30px"></iframe> <iframe style="display: inline-block;" src="https://ghbtns.com/github-btn.html?user=mmistakes&repo=minimal-mistakes&type=fork&count=true&size=large" frameborder="0" scrolling="0" width="158px" height="30px"></iframe>{:/nomarkdown}'
+excerpt: 'A flexible two-column Jekyll theme. Perfect for personal sites, blogs, and portfolios hosted on GitHub or your own server.<br /> <small><a href="https://github.com/mmistakes/minimal-mistakes/releases/tag/3.4.8">Latest release v3.4.8</a></small><br /><br /> {::nomarkdown}<iframe style="display: inline-block;" src="https://ghbtns.com/github-btn.html?user=mmistakes&repo=minimal-mistakes&type=star&count=true&size=large" frameborder="0" scrolling="0" width="160px" height="30px"></iframe> <iframe style="display: inline-block;" src="https://ghbtns.com/github-btn.html?user=mmistakes&repo=minimal-mistakes&type=fork&count=true&size=large" frameborder="0" scrolling="0" width="158px" height="30px"></iframe>{:/nomarkdown}'
 feature_row:
   - image_path: mm-customizable-feature.png
     alt: "customizable"