Create CappedToken, a capped MintableToken

Small code style change

Fix unused variable warning in `Standard Token.sol`

Replace deprecated throw with assert in Solidity tests

http://solidity.readthedocs.io/en/develop/style-guide.html#other-recommendations
The visibility modifiers for a function should come before any custom modifiers.

Add npm init in README

Make coverage badge flat

added versions output to Travis CI log #534

Do not notify via Slack about PR build failures

fix docs issue #459 and align with README.md

Finish minting should be called only once

Update RefundVault.sol

improve mul performance and reduce gas cost

remove timer test helper

Create detailed ERC20 interface

Feature SplitPayment contract

Update TokenTimelock.sol: Issue #464

Add `npm init`

Fixes typos in documentation

Small typo fixes for bounty docs

Update SimpleToken.sol

Update ecrecovery.rst

Math.sol is not used, not needed

Add Slack notifications