Aside from the base asset_compress.ini all loaded plugins are scanned for asset_compress.ini files. When found they are applied  to the config instance
Detect plugin asset files
Plugin test ini
Added tests for targets from plugin ini's
Testing the files included in plugin ini targets
Added whitespace
Merge remote-tracking branch 'upstream/master'
Properly adding modified time, when file exists, of base config to AssetConfig instance.
tearDown method resetting the App paths
Merge pull request #157 from zeroasterisk/master

minor correction for UglifyJS
Cleaned up the test plugin ini file
Added helper test for targets from a plugin ini
Only loading the plugin when tests require it
Merge remote-tracking branch 'upstream/master'
Refactored test requiring a plugin to be loaded into seperate files
Added missing test plugin path building
Merge pull request #158 from WyriHaximus/master

Plugin config file support
Fix whitespace and comment blocks.
Update readme.
Add ScssPHP filter (using https://github.com/leafo/scssphp)