Remove ioutil

update readme

Updated upstream docker image, updated readme

testing

v0.6

mongo support added to code files.

Change exit value to 0 from 1

include text in the result report

v0.5.0

Support space to move from report to next test

gofmt, and use Enter to go back to testing

update readme and authors

changes: makefile restored, long quotes, :retab, error fix in util.go…