Add section on Support for Maven
Merge pull request #76 from rvesse/feature/markdown

Add SPARQL Update via dotNetRDF documentation
Change "Support for Maven" documentation: document dependency format, remove build.gradle example.
tweaks
getting ready for 21 release
Describe merged proof trees
Describe ICV explain command
evrens icv changes
Clarify client dependencies vs embedded server
Remove the gradle example
updating timeline, manpages, release notes
merge commit
getting read to push 21
pulling perf stuff till we have final 2.1 numbers
making fixes
fixing bugs and rendering in explanation stuff
reformatting query logging stuff to be more legible
updating sparql update endpoint info h/t ric roberts
adding load.processor.count, load.parser.count to admin
it should be 20, now he tells me!
Add reasoning configuration example to the spring chapter