File list (Check if you may need any files):
Piwik1.8.2
..........\How to install Piwik.html
..........\piwik
..........\.....\config
..........\.....\......\config.ini.sample.php
..........\.....\......\global.ini.php
..........\.....\......\manifest.inc.php
..........\.....\core
..........\.....\....\Access.php
..........\.....\....\API
..........\.....\....\...\DataTableGenericFilter.php
..........\.....\....\...\DataTableManipulator
..........\.....\....\...\....................\Flattener.php
..........\.....\....\...\....................\LabelFilter.php
..........\.....\....\...\DataTableManipulator.php
..........\.....\....\...\DocumentationGenerator.php
..........\.....\....\...\Proxy.php
..........\.....\....\...\Request.php
..........\.....\....\...\ResponseBuilder.php
..........\.....\....\Archive
..........\.....\....\.......\Array
..........\.....\....\.......\.....\IndexedByDate.php
..........\.....\....\.......\.....\IndexedBySite.php
..........\.....\....\.......\Array.php
..........\.....\....\.......\Single.php
..........\.....\....\Archive.php
..........\.....\....\ArchiveProcessing
..........\.....\....\.................\Day.php
..........\.....\....\.................\Period.php
..........\.....\....\ArchiveProcessing.php
..........\.....\....\AssetManager.php
..........\.....\....\Auth.php
..........\.....\....\CacheFile.php
..........\.....\....\Common.php
..........\.....\....\Config
..........\.....\....\......\Compat.php
..........\.....\....\Config.php
..........\.....\....\Controller
..........\.....\....\..........\Admin.php
..........\.....\....\Controller.php
..........\.....\....\Cookie.php
..........\.....\....\DataFiles
..........\.....\....\.........\Countries.php
..........\.....\....\.........\Currencies.php
..........\.....\....\.........\Languages.php
..........\.....\....\.........\LanguageToCountry.php
..........\.....\....\.........\SearchEngines.php
..........\.....\....\DataTable
..........\.....\....\.........\Array.php
..........\.....\....\.........\Filter
..........\.....\....\.........\......\AddColumnsProcessedMetrics.php
..........\.....\....\.........\......\AddColumnsProcessedMetricsGoal.php
..........\.....\....\.........\......\AddConstantMetadata.php
..........\.....\....\.........\......\AddSummaryRow.php
..........\.....\....\.........\......\BeautifyRangeLabels.php
..........\.....\....\.........\......\BeautifyTimeRangeLabels.php
..........\.....\....\.........\......\ColumnCallbackAddColumn.php
..........\.....\....\.........\......\ColumnCallbackAddColumnPercentage.php
..........\.....\....\.........\......\ColumnCallbackAddColumnQuotient.php
..........\.....\....\.........\......\ColumnCallbackAddMetadata.php
..........\.....\....\.........\......\ColumnCallbackDeleteRow.php
..........\.....\....\.........\......\ColumnCallbackReplace.php
..........\.....\....\.........\......\ColumnDelete.php
..........\.....\....\.........\......\ExcludeLowPopulation.php
..........\.....\....\.........\......\GroupBy.php
..........\.....\....\.........\......\Limit.php
..........\.....\....\.........\......\MetadataCallbackAddMetadata.php
..........\.....\....\.........\......\MetadataCallbackReplace.php
..........\.....\....\.........\......\Null.php
..........\.....\....\.........\......\Pattern.php
..........\.....\....\.........\......\PatternRecursive.php
..........\.....\....\.........\......\RangeCheck.php
..........\.....\....\.........\......\ReplaceColumnNames.php
..........\.....\....\.........\......\ReplaceSummaryRowLabel.php
..........\.....\....\.........\......\SafeDecodeLabel.php
..........\.....\....\.........\......\Sort.php
..........\.....\....\.........\......\Truncate.php
..........\.....\....\.........\Filter.php
..........\.....\....\.........\Manager.php
..........\.....\....\.........\Renderer
..........\.....\....\.........\........\Console.php
..........\.....\....\.........\........\Csv.php
..........\.....\....\.........\........\Html.php
..........\.....\....\.........\........\Json.php
..........\.....\....\.........\........\Php.php
..........\.....\....\.........\........\Rss.php
.....