* v2-prototype: (22 commits)
Fix closing parens in liborder
Update after rebase
ERC721Proxy Always call safeTransferFrom
Rename makerEpoch => orderEpoch
Make cancelOrdersUpTo compatible with sender abstraction
Update PR template
Use Image component instead of img tag
Assembler orderHash function
Optimize and remove redundant encodePacked
Fix linting issue
Fix bug where we do fetch balances on wallet login
Check network state immediately instead of waiting for delay
Fix onboarding persisting when changing routes
Consolidate account state messaging logic
Only elevate wallet zIndex when onboarding is in progress
Rebase and update feedback
Run linter
Add Portal v2 logging
Simplified handling of source < 32 edge case
Basic EIP712 encoder
...
* v2-prototype:
Prettier fix
Update default params in sendRawPaylodAsync for improved JSON-RPC compatibility
Fix missed merge conflicts
Fix additional versions and update yarn.lock
Add OrderWatcherConfig type to 0x.js docs page
Export OrderWatcherConfig from 0x.js
Update all package versions to match latest published to NPM
Update CHANGELOG's with publishes performed on development branch
Rebase with latest removing PROXY_ID from transfer
Split transfer impl and AssetProxyMixin
change @0xproject/types to ethereum-types
remove mistaken comment
workaround for TypeScript trailing comma bug
Document contract_templates
* v2-prototype: (40 commits)
Increase number of columns in relayer grid for small screens
Make isValidSignature public
Make batchFill methods return FIllResults struct
Remove remove_tags script
Small fixes
Use semver package instead of getNextPatchVersion
Use semver library instead of semverUtils
small fixes
Show all errors of a given kind at once rather then throwing after the first instance is encountered
fix package.json
Add more prepublish checks
remove remove_tags script
Create a shared Image component
Adjust version in changelog
Update RelayerGridTile render logic to incorportate colors and logos
Add max width to top bar
Set max-width for LargeLayout
Finish last onboarding step
Finish set allowance step
Add onboarding assets
...
Cache the domain separator data with address this
Use the EIP712Types enum for types everywhere
Rename EIP712 struct ExecuteTransaction to ZeroExTransaction
