* v2-prototype:
Set contract expiration time to a constant 10 minutes
Remove unused promises array
Make erc20_wrapper and erc721_wrapper serial
Rename changelogs to changelog
Add CHANGELOG entry
Check that git branch is up to date before publishing
Move prepublish checks before building packages for publishing
Refactor changelog utils to a separate module
* v2-prototype:
Update v2 artifacts
Add IWallet and IValidator to compiled contracts
Split migrations compile command into one for V1 and another for V2
# Conflicts:
# packages/migrations/artifacts/2.0.0/Exchange.json
# packages/migrations/artifacts/2.0.0/TestSignatureValidator.json
* v2-prototype: (33 commits)
Only show ProviderDisplay in portal
Improve sol-cov docs
Remove old parse code
Refactor order parser and add shared order support to new portal
Add generate and fill order routes
Address feedback
Override ethereumjs-tx version
Fix missing key
Update placeholder param ordering
Change userEtherBalanceInWei to optional so we can know if its loading
Add loading state to ProviderDisplay
Tweaks
Add Placeholder component
Add StandardIconRow
Split render into loading and loaaded
Fix linter errors
Fix linter errors
Add ethereum-types to extraFileIncludes
Introduce ethereum-types package
Remove merge conflicts from yarn.lock
...
# Conflicts:
# packages/contracts/src/utils/exchange_wrapper.ts
# packages/contracts/src/utils/match_order_tester.ts
# packages/contracts/src/utils/types.ts
# packages/contracts/test/exchange/core.ts
# packages/contracts/test/exchange/match_orders.ts
# packages/contracts/test/libraries/lib_bytes.ts
# packages/sol-cov/package.json
