Your Gemfile lists the gem activesupport (>= 0) more than once.
8:31:46 AM: You should probably keep only one of them.
8:31:46 AM: Remove any duplicate entries and specify the gem only once (per group).
8:31:46 AM: While it's not a problem now, it could cause errors if you change the version of one of them later.
8:31:46 AM: Could not load OpenSSL.
8:31:46 AM: You must recompile Ruby with OpenSSL support or change the sources in your
8:31:47 AM: failed during stage 'building site': Build script returned non-zero exit code: 1
8:31:46 AM: Gemfile from 'https' to 'http'. Instructions for compiling with OpenSSL using
8:31:46 AM: RVM are available at http://rvm.io/packages/openssl.
8:31:46 AM: Error during gem install
8:31:46 AM: Error running command: Build script returned non-zero exit code: 1
8:31:46 AM: Failing build: Failed to build site
Haven’t really changed anything of significance, so I suspect this is due to something at Netlify’s end. Netlify, please help?