configuration documentation
Update data_audits.rst

English revisions
Update customization.rst

Updated some English
Update customization.rst
Update customization.rst
Update customization.rst
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[WIP] OroCronBundle documentation
fix title underline lengths
Merge pull request #48 from xabbuh/fix-build-error

fix title underline lengths
Merge pull request #47 from xabbuh/jobs

[WIP] OroCronBundle documentation
Update jobs.rst
Update jobs.rst
reviewed the functional test chapter
Merge pull request #50 from xabbuh/functional-test-review

Functional test review
Merge pull request #45 from xabbuh/configuration

configuration documentation
updating the OroCronBundle documentation

* add description for the `oro:cron:integration:sync` command
* add instructions for controlling the job processing daemon
* add documentation for job queues