Revert "add Gemfile"

This reverts commit 1597e8ee41033cbeef788acf21fc75b0a8148bd5.
Revert "Add ASC2014 minisite"

This reverts commit 554da7abd34b550b449e296232be99aa5ae92e0b.
Revert "Added some old posts. Testing whether Rmarkdown files that are converted to html render properly."

This reverts commit 519982584488bafd72162062785c570d32665a08.