adopt latest test.generative

Signed-off-by: Stuart Halloway <stu@thinkrelevance.com>
some read and edn/read tests

Signed-off-by: Stuart Halloway <stu@thinkrelevance.com>
run the generative tests for 60 seconds, insted of 10

Signed-off-by: Stuart Halloway <stu@thinkrelevance.com>
char reading test