Fix a problem caused when a nonstandard stdout is defined and not
properly implemented
Ok i am being lazy using the try catch
Merge pull request #222 from jpunwin/master

Workaround getting isatty from a poorly implemented stdout object
Replaced limit by length and start by offset

Replaced limit by length and start by offset to remove a possible ambiguity
Fixed typos and errors found. Tests passing now
End calculation in get_jobs_ids in fixed. Length is respected
Merge pull request #224 from oniltonmaciel/master

Replaced limit by length and start by offset to remove a possible ambiguity
Merge remote branch 'original/master'
deprecate use of host/db/port options for Redis