added source annotations, link to the library
added Selmer templating recipe
Merge branch 'master' of https://github.com/yogthos/clojure-cookbook
cleaned up typos
fixed headings typos
fixed heading tags
Merge pull request #174 from yogthos/master

added source annotations and link to clj-pdf, Selmer HTML templating recipe
Fix typo in selmer recipe. Fix typo in filenames
Formatting, typo, clean up wording.
Merge pull request #184 from bitemyapp/patch-1

Formatting, typo, clean up wording.