v0.4.2

Fix

• Handle non-functions passed as callback (cc8bff5)

Update

• Make settle methods uniform (b6b06be)

Upgrade

• Update async-done, async-settle, lodash & dev dependencies (df1b36e)

Build

• Fixed linting warnings (d7c93ab)
• Add eslint and jscs presets & update code (888de5b)
• Fix jshint reporter (2bbb1bc)