Added a stage that removes html and javascript from a html page
moved RenderHTMLStage from basic to web
Adds basic authentication to SimpleFetchingTikaStage.
Makes it possible to get regex matches as a list in RegexStage.
Restructured configuration internally, and names used.

Also added option to change cache size. Fixes #156
Removing unused Guice dependency
Merge pull request #187 from andreassalomonsson/regexstage

Makes it possible to get regex matches as a list in RegexStage.
Merge pull request #188 from andreassalomonsson/tikaauth

Adds basic authentication to SimpleFetchingTikaStage.
Merge pull request #173 from rgraneru/renderHtmlStage

Adds a stage that removes html and javascript from a html page
Merge pull request #192 from jwestberg/cache-config

Restructured and extended configuration
Fixes admin service not being able to remove stages in stagegroups.
commented out the core.logging.performance = true, setting default to false
Merge pull request #196 from rgraneru/changeLoggingPerformanceDefault

commented out the core.logging.performance = true, setting default to fa...
Use SocketAppender and slf4j as logging api

- Deprecates com.findwise.hydra.Logger (simply use slf4j instead)
- Uses SocketAppender in the stages and SimpleSocketServer in the core
- Removes InternalLogger class. Use LoggerFactory.getLogger("internal") instead.
Various fixes and improvements to the new Logging API.

Also makes sure that ConsoleAppender can be turned on again if the situation requires it.
Adds logging config to properties file.
Merge pull request #197 from laserval/socketappender-merge

Replaces logging with slf4j and SocketAppenders
Merge pull request #195 from laserval/stage-in-group-delete-fix

Fixes admin service not being able to remove stages in stagegroups.
Prepares for release 0.3.0
Adding required meta-information to pom files for release to Maven Central