4 commits

Author	SHA1	Message	Date
Steven Van Acker	7144e756e5	fail hard on any error + verify that all scripts use bash -ex to fail ... early on any error + anticipate that some tools can't be installed by now, but we still want the test to return success to satisfy travis-ci	2017-02-16 22:40:17 +01:00
Steven Van Acker	6dd5b2c034	install gem as user, not root	2017-02-13 13:49:39 +01:00
Michael Rodler	cc1c30d65a	Install ruby for zsteg	2016-12-30 14:12:21 +01:00
Michael Rodler	fac217933e	Added zsteg tool	2016-12-30 13:43:49 +01:00