Added documentation section to readme.
Added installation and configuration docs.
Integrated the correct link to the index.md of documentation in readme.
Added configuration reference file and link from index.md
Added syntax hightlight indicator.
Added a config-dump to configuration_reference.md
Added some entries to the next step section
Documented chunked uploads.
Added configure and clean-up sections to chunked_uploads documentation.
Removed unused prefix input variable.
Documented how to use your custom namer.
Started documentation of Gaufrette Storage. Still needs some more texting.
Added a knp_gaufrette configuration with local adapters to documentation.
More text on Gaufrette documentation.