Upgrade ruby versions for travis CI

firehoseio / firehose

Build realtime Ruby web applications. Created by the fine folks at Poll Everywhere.

http://firehose.io/

MIT License

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Open thoughtless opened 4 years ago

thoughtless commented 4 years ago

Remove deprecated entry from gemspec. Update gems in lockfile.

thoughtless commented 4 years ago

If we continue checking in Gemfile.lock and specifying the version of bundler, we won't be able to have Travis CI test multiple ruby versions.