Implemented the 'resolve.root' option for webpack.
Implemented conversion of paths to absolute for the remaining webpack options.
Implemented conversion of paths to absolute for the remaining webpack options
Fixed up some messed up commits.
Added missing semicolons
Allow for arrays with a mix of strings and regexps when converting paths.
Merge pull request #33 from roddeh/resolve-root-option

Implemented the 'resolve.root' option for webpack.