Adding LICENSE file for Affero GPL
Merge pull request #15 from abackstrom/affero-gpl

Adding LICENSE file for Affero GPL
import plugins from core and restructure repo
move tests to plugin folder
teach plugins with dependencies to behave
Merge pull request #18 from avaris/import-plugins

Import plugins and restructure repository
Adds Extract table of contents plugin
add w3c validator plugin
Merge pull request #19 from zemanel/w3c-validator-plugin

add w3c validator plugin
Minor improvements to W3C Validator plugin README