Added recipe: "Determining if a collection holds one of several values"
Add first version of SQL connection pooling.
Experiment with asciidoc links.
Ibid.
Ibid.
Internal link seems to work but is this how we will do it?
One link escaped.
Updates to the Redis recipe

These are as requested by @rkneufeld.
Add instructions on how to include core.match as a dependency. Fix typos and code snippets which overflow in the book rendering.
Add Discussion to Publishing to RabbitMQ
Update clojure-cookbook.asciidoc to include 'basics' subdirectory
Add random-access file recipe.

This (my fourth recipe, yay!) fixes #176.
Add links
Corrections
Add core.typed and Timbre recipies
Formatting
Formatting
save thousands of debugging man-hours, worldwide, by noting the ramifications of sh being dependent on futures
fix REPL session format
Link to API reference