WIP: Add main function for CLI usage

[kawas44]

Allow execution from any tool that can launch from -main (lein run -m, clj -m, etc)

Hi,

I have implemented a main function with options inspired by boot test. https://github.com/adzerk-oss/boot-test/blob/master/src/adzerk/boot_test.clj

• Various ways to select namespaces
• Keyword to select test vars (search on the var and on its namespace)
• Clojure expression to filter test vars
• Expose Eftest run-test options
• REPL friendly for testing (find+run-tests)
• Deal with program option errors
• Deal with program exit code
• Clojure 1.7 support

TODO: Need to give more info about options usage and cross-usage. What happen if we use 2 keywords or a namespace name and a namespace regex, etc.

Regards

[aviflax]

Just for cross-reference: this is intended to resolve #43.

[manuel-uberti]

Any updates on this? :)