Issue #386: beancount returns with exit code 0 even on error (blais/beancount)

[issues...@bitbucket.org]

New issue 386: beancount returns with exit code 0 even on error
https://bitbucket.org/blais/beancount/issues/386/beancount-returns-with-exit-code-0-even-on

j.wi...@conventic.com:

when everything is correct:
bean-report vtth.beancount check
echo $?
0

-> ok

but when I introduce an error its still 0:
bean-report vtth.beancount check
/home/kiney/dev/beancount-vtth/vtth.beancount:45: Transaction does not balance: (-0.01 EUR)
[transaction]
echo $?
0