Merge pull request #4 from jhaynie/master

added support for special carriage return and tab character in Console log output
supports merging logger stream options, adds test
Merge pull request #5 from appcelerator/merge-option-arrays

Supports merging logger stream options
make sure the directory exists and use config.level
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' of github.com:jhaynie/appc-logger