Fixes #8879 - Pin fast_gettext to get tests to run
fast_gettext 0.9.1 lacks lib/fast_gettext/vendor/empty.mo which causesa runtime error and tests will not run because of that.
Pinning the gem to 0.9.0 until the above is fixed resolves the issueand allows Jenkins to run test_develop.
Fixes #8879 - Pin fast_gettext to get tests to run
fast_gettext 0.9.1 lacks lib/fast_gettext/vendor/empty.mo which causes
a runtime error and tests will not run because of that.
Pinning the gem to 0.9.0 until the above is fixed resolves the issue
and allows Jenkins to run test_develop.