adds vm-custom-firefox.png
fix broken images
Merge pull request #125 from L2-D2/gh-pages

adds vm-custom-firefox.png
Merge pull request #126 from whyqqqqq/gh-pages

fix broken images across blog posts
adding pdf of flash cards for bash
Merge branch 'gh-pages' of github.com:mozilla/ascendproject into gh-pages
Merge branch 'gh-pages' of github.com:mozilla/ascendproject into gh-pages
Added new blog post