Added v0.8.13 javadoc
Jekyll 1.0.0 updates + new datatables version
Removed old draft
Updated architecture section
Updated changelog according to the v0.8.13
Updated filtering section (new feature)

... and references
Roadmap updated
Refactored datatables left menu
Updated all references

New dom attribute added
Fixed an issue with left menu highlighting
New draft for dandelion-datatables v0.8.13
Updated dandelion-datatables version
Added v0.8.14 javadoc
Updated javadoc index
New blog post for the datatables releases
Updated AJAX-enabled tables