* docs: add truffle example

* fix: add gasPrice: 0 to all ctc calls and deploys

* chore(truffle-example): use correct truffle command

* fix: install missing packages

* style: fix missing newlines

* fix: attempt to fix yarn.lock (2)

* Update integration.yml

* specify truffle config and network

* correctly specify path and version

* relayer: logging cleanup (#807)

* relayer: don't log options at startup

* chore: add changeset

* relayer: log specifc config options

* config: message relayer (#809)

* relayer: migrate towards prefixed config w/ backwards compat

* chore: update relayer config parsing

* env: use start-offset instead of block offset

* lint: fix

* deps: add bcfg

* message-relayer: cleaner config parsing

* lint: fix

* Version Packages (#833)
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* fix: geth miner timestamp bug (#836)

* l2geth: use correct timestamp protection

* chore: add changeset

* Version Packages (#837)
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* style: require curly braces for if statements (#835)

* test[integration-tests]: l2geth call and creation OOG (#839)

* fix: WE DID IT
Co-authored-by: Georgios Konstantopoulos <me@gakonst.com>
Co-authored-by: Kelvin Fichter <kelvinfichter@gmail.com>
Co-authored-by: Mark Tyneway <mark.tyneway@gmail.com>
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