changelog entry for config options
make some suggested syntax tweaks
Merge pull request #876 from JonRowe/tweak_exposed_config_options

Tweak exposed config variables (yay travis bot)
remove a string eval
Add setters for RSpec.world and RSpec.configuration
Merge pull request #882 from soulim/configuration-setter

Add setters for RSpec.world and RSpec.configuration
Add a changelog entry for #882.

Signed-off-by: Sam Phippen <samphippen@googlemail.com>
check we can have a formatter that doesnt register to events
register listeners based on the messages they subscribe to
refactor to make register_listener a public api
tweak html to pass xmllint
fix formatter so it will pass xmllint
update all formatters
configure warnings
document feature
changelog
set $VERBOSE in config
formatting
Merge pull request #890 from JonRowe/enable_warnings

Configure warnings behaviour with --warnings
Show warnings