More explicit gemfile versions
More explicit gemfile versions

Since gemfile.lock is not checked in.
gdavison/flipper,carlthuringer/flipper,gdavison/flipper,alabeduarte/flipper,jnunemaker/flipper,gdavison/flipper,gdavison/flipper,alabeduarte/flipper,jnunemaker/flipper,jnunemaker/flipper,jnunemaker/flipper,alabeduarte/flipper,carlthuringer/flipper,carlthuringer/flipper,carlthuringer/flipper,alabeduarte/flipper