Ignore Gemfile.lock
Merge branch 'master' of https://github.com/mmistakes/hpstr-jekyll-theme

# By Edgar R. Sandi
# Via Edgar R. Sandi (1) and Michael Rose (1)
* 'master' of https://github.com/mmistakes/hpstr-jekyll-theme:
  - FontAwesome was updated to 4.1.0 version  - Class of icons used in template changed to 'fa' (new prefix of FontAwesome)
Change share icons to square versions