* signing prefix added

* Minor improvement

* Tests changed

* Successfully tested

* Minor improvements

* Minor improvements

* Revert "Dangling commas are now required. (#1359)"

This reverts commit a6889776.

* updates

* fixes #1356

* Removed extra semicolon.

* signing prefix added

* Minor improvement

* Tests changed

* Successfully tested

* Minor improvements

* Minor improvements

* Revert "Dangling commas are now required. (#1359)"

This reverts commit a6889776.

* updates

* fixes #1371

* Removed extra whitespace

* signing prefix added

* Minor improvement

* Tests changed

* Successfully tested

* Minor improvements

* Minor improvements

* Revert "Dangling commas are now required. (#1359)"

This reverts commit a6889776.

* fixex #1355

* linting

* suggested changes

* Update BreakInvariantBounty.test.js

* signing prefix added

* Minor improvement

* Tests changed

* Successfully tested

* Minor improvements

* Minor improvements

* Revert "Dangling commas are now required. (#1359)"

This reverts commit a6889776.

* fixes #1358

* linting done

* suggested changes

* add test for msg.data too short

* fix test to hit that branch

* Update SignatureBouncer.test.js

* Add BigNumber support to expectEvent/inLogs (#1026)

* switched direct logs array check to expectEvent method in AllowanceCrowdsale.test.js

* Refactor expectEvent.inLogs function to use simple value number check

* Introduced should.be.bignumber method to compare BigNumber values

* Use expectEvent to test logs (#1232)

* Removed trailing space

* fix: refactor sign.js and related tests

* fix: remove unused dep

* fix: update package.json correctly

* Add missing tests to ECRecovery

* fix lint

* Reorganize the tests

* Reuse signature

* fix static errors

* Apply suggestions by @frangion and @nventuro

* Remove only

* More suggestions

* Remove unnecessary max-len

* remove only

* Add BigNumber support to expectEvent/inLogs (#1026)

* switched direct logs array check to expectEvent method in AllowanceCrowdsale.test.js

* Refactor expectEvent.inLogs function to use simple value number check

* Introduced should.be.bignumber method to compare BigNumber values

* Destructure transaction object to extract logs field

* Improved bounty tests.

* Fixed linter errors.

* Addressed review comments.

* Removed mintingFinished from ERC20Mintable.

* Removed MintingFinished from ERC721Mintable.

* Removed MintingFinished event.

* Add the missing test for ERC721Holder

* fix lint

* Move the holder test to a separate file

* release candidate v2.0.0-rc.1

* fix linter error

(cherry picked from commit c12a1c68)

* Roles now emit events in construction and when renouncing.

* turn off blank-lines rule

* remove triple newlines

* rename Index.currentId to current

* use += operator for clarity

* rename Counter.Index to Counter.Counter

* move Counter to drafts

* Add Mock suffix to variable names #1172

* Add Impl suffix to variable names

* Fixed a broken payment test

* In PR template, npm run lint:fix, not lint:all:fix

* In SplitPayment test, replaced an await-in-loop with Promise.all

correct typo in doc

* add logo

* new readme

* add large logo

* improve readme

* Update README.md

* add link to guides

* remove leftover sentence

* Extract standard token behaviuor to reuse it in other tests

* Add opt in ERC20 migration contract

* Make migration contract not to depend from standard token

* Changes based on feedback

* Improve MigratableERC20 inline documentation

* move behaviors to behaviors directory

* refactor MigratableERC20 into ERC20Migrator

* fix errors

* change expectEvent to support multiple events with same name

* fix tests

* update documentation

* rename MigratableERC20 files to ERC20Migrator

* move to drafts

* test beginMigration

* rename to ERC20Migrator

* missing semicolon  (╯°□°）╯︵ ┻━┻

* add non-zero check

* improve documentation based on review comments

* improve test descriptions

* improve docs

* add getters

* fix contract

* improve tests

* Split enumerable and metadata implementations.

* Renamed ERC721Basic to ERC721, and ERC721 to ERC721Full.

* Fixed linter errors.

* The role library now requires non-zero addresses.

* Fixed SignatureBouncer checks with null address.

* change ternary operator for or operator

* adapt to new variable name convention

* Update Roles.sol

* Remove the Minted event

* Remove the TokensBurned event

* Remove unused