TESTS: add proper test for Enum

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
EXAMPLES: move the read10/readcapacity10/16 progams to the examples dir

These three files are not really tests, so move them to an example directory
and drop the test_ prefix.

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
README: Refactor and expand the README

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
TOOLS: move the tools directory to the top of the tree and mention in README

Signed-off-by: Ronnie Sahlberg <ronniesahlberg@gmail.com>
Merge pull request #44 from sahlberg/enum

making Tools a seperate package