Move clojure test out of ruby section
Rename all test files to include slug (Fixes #49)

Go does not run tests in files named test.go, the file name needs to
have a prefix.

That prefix can have a hyphen in it, so until further notice, we'll use
the assignment slug.
add example implementations for clojure exercises
add more clojure assignments
add word-count assignment to clojure track
fix example names
add anagram assignment to clojure track
paths, how do they even
add beer-song assignment to clojure track
Rename test suites so app can find them. Fixes #179
add clojure/nucleotide-count
add clojure/rna-transcription
add clojure/point-mutations
Rename clojure examples
add clojure/phone-number
add clojure/grade-school
add clojure/etl
use the unit testing framework like civilized beings
better tests, improve examples
add clojure/meetup