Changed assetConfig.compileDir in scripts/_AssetCompile.groovy to use an absolute path because a relative path can fail in some cases with a complex, multi-module maven project.
Changed assetConfig.compileDir in scripts/_AssetCompile.groovy to use an absolute path because a relative path can fail in some cases with a complex, multi-module maven project.
Updated maven fix for pipeline 2.0.13

Redid the fix for maven builds so it would work with the latest
asset-pipeline plugin (2.0.13)
Merge branch 'master' of https://github.com/mikert/asset-pipeline
Merge pull request #180 from mikert/master

Added a fix that worked for me with a complex maven build