* 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.
* Update to ganache-cli v6.1.0 and truffle v4.1.0
* Update to stable version of ganache-cli
* fix: update event emission warning
- Fix event emission warnings for solidity 4.21 after truffle has been
updated to use this version
* fix pr review comments
* update to truffle v4.1.5
* update package-lock
* add additional emit keywords
* update solidity-coverage to 0.4.15
* update to solium 1.1.6
* fix MerkleProof coverage analysis by testing through wrapper
* change version pragma to ^0.4.21
* fix solium linting errors
Leo Arias
Vittorio Minacori
Matt Condon
Arun Kumar
artiebits
John Shutt
Francisco Giordano