Multiple changes. - Migrate to gem.deps.rb from .gems - Bump dependency versions - Clear environment before connecting to remote server - Allow option for environment modifications - Place commands in args, rather than via the IO pipe. (won't spawn remote shell)

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#!/usr/bin/env ruby

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#

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# Rather than mocking out all of spawn() and its pipes, test end-to-end.

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print <<-EOF

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Warning: no access to tty;

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Thus no job control in this shell.

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Hi there!

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EOF

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exit 0

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