Esto es lo que me arroja la consola:
The dependency tzinfo-data (>= 0) will be unused by any of the platforms Bundler is installing for. Bundler is installing for ruby but the dependency is only for x86-mingw32, x86-mswin32, x64-mingw32, java. To add those platforms to the bundle, run `bundle lock --add-platform x86-mingw32 x86-mswin32 x64-mingw32 java`.Fetching gem metadata from https://rubygems.org/...........Fetching version metadata from https://rubygems.org/..Fetching dependency metadata from https://rubygems.org/.Resolving dependencies.........Bundler could not find compatible versions for gem "rails": In snapshot (Gemfile.lock): rails (= 5.0.2) In Gemfile: rails (~> 5.0.2) spree (~> 3.1.0.rc1) was resolved to 3.1.0.rc1, which depends on spree_frontend (= 3.1.0.rc1) was resolved to 3.1.0.rc1, which depends on canonical-rails (~> 0.0.4) was resolved to 0.0.11, which depends on rails (< 5.0, >= 3.1) spree (~> 3.1.0.rc1) was resolved to 3.1.0.rc1, which depends on spree_core (= 3.1.0.rc1) was resolved to 3.1.0.rc1, which depends on deface (~> 1.0.0) was resolved to 1.0.2, which depends on rails (>= 3.1) spree (~> 3.1.0.rc1) was resolved to 3.1.0.rc1, which depends on spree_core (= 3.1.0.rc1) was resolved to 3.1.0.rc1, which depends on rails (~> 4.2.6)Running `bundle update` will rebuild your snapshot from scratch, using onlythe gems in your Gemfile, which may resolve the conflict.