* rename proposals directory to drafts directory
* move TokenVesting and SignatureBouncer to drafts/
* rename BouncerMock.sol to SignatureBouncerMock.sol
* Improve encapsulation on Whitelist
* remove only
* update whitelisted crowdsale test
* Improve encapsulation on SignatureBouncer
* fix missing test
* Improve encapsulation on RBAC example
* Improve encapsulation on RBAC example
* Remove extra visibility
* Improve encapsulation on ERC20 Mintable
* Improve encapsulation on Superuser
* fix lint
* add missing constant
* Add a leading underscore to internal and private functions.
Fixes#1176
* Remove super
* update the ERC721 changes
* add missing underscore after merge
* Fix mock
* Move contracts to subdirectories
Fixes#1177.
This Change also removes the LimitBalance contract.
* fix import
* move MerkleProof to cryptography
* Fix import
* fixed visibility warnings
* solved visibility and line length warning
* change a test assertion that fails due to chai dependence update
* linter, constructor style and solved visibility warnings
* Changed Windows line endings to Unix.
Francisco Giordano
Leo Arias
Vyom Sharma
Nicolás Venturo
Vittorio Minacori
Matt Condon
Arun Kumar
artiebits
Adam Flesher
John Shutt