Problem, solutions section for stream processing recipe

Gonna be lots of discussion, I think
More work on discussion
Restore example. Some rewording for consistency.
Finished stream-processing recipe

I need to proofread and edit this, but here's a first draft!
Merge remote-tracking branch 'upstream/master'
Add recipe for connecting to an SQL database.
Merge remote-tracking branch 'upstream/master'
Add license assignment
Merge remote-tracking branch 'upstream/master'
Move and expand DB connection parameters discussion. Some changes after review and testing.
fix AsciiDoc errors; add escaping where necessary

- use correct delimiter for quote blocks (____ instead of ----)
- use example block delimiters instead of sidebar delimiters for admonition block
- add backslash in front of + in C++
- use backticks to escape inline clojure snippets where necessary
- fix path to templating-with-selmer.asciidoc include file
Restore example. Some rewording for consistency.
Add recipe for connecting to an SQL database.
Move and expand DB connection parameters discussion. Some changes after review and testing.
Tiny bit of formatting to the JDBC recipe
Remove old JDBC recipe, reference original submitter
Merge #185
Merge pull request #191 from mojavelinux/asciidoc-syntax-fixes

fix AsciiDoc errors; add escaping where necessary
Merge pull request #170 from travis/stream-processing

Stream processing with Storm recipe
Include stream processing in kitchen sink chapter