v1.0.0

Updates

• Added forEach, map, & reduce methods
• Converted old code to ES6 syntax
  • Modified code to use an AsyncIterator so that lines are handled as they are read where the older version would read the entire file into memory and then process it
• Added tests
• Added build
• removed Bluebird dependency, resolves issue #1

Breaking changes

• the each method no longer returns { lines: <line count> }