Log Message:
devel/bacon: update to 3.3.0

    bacon can now be launched without Cargo.toml file
    eslint analyzer (set analyzer = "eslint" in your job definition)
    Python Unittest analyzer (set analyzer = "python_unittest" in your \ 
job definition)
    fix Miri output seen as wrong when there's only warnings
    allow defining environment vars for all jobs - Thanks @joshka
    set env.CARGO_TERM_COLOR = "always" in default conf, thus making \ 
"--color", "always" useless in all cargo based job \ 
definitions - Thanks @joshka
    new ignore job parameter, accepts a list of glob patterns
    more lenient detection of warnings and errors due to 'miri run' not \ 
supporting --color - Fix #251