Bug 992464 - Authorization token needs to raise when checking eventual consistency

Was using .first which returns nil
Adding option to specify server list for find_gear
Bug 994424

Add template files for cron
Merge pull request #3309 from maxamillion/admiller/doc_fixes

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Merge pull request #3310 from BanzaiMan/dev/hasari/bz994424

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Cartridge - Clean up manifests

* Add missing elements or remove unused elements
Change 1 - Consolidate config options into the config file except for --auth
Enable mongodb journaling
Made scripts executable.
Merge pull request #3312 from sridharn/mongodb_journal

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Fix order of upgrade script in cartridge author doc
Merge pull request #3313 from jwhonce/wip/manifest_lint

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Merge pull request #3314 from pmorie/docfix

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Fix error message
Merge pull request #3304 from abhgupta/abhgupta-scheduler

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Bug 987155
Merge pull request #3315 from jwhonce/bug/986838

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Bug 980820 - Cartridge Overriding PATH
Merge pull request #3317 from pmorie/bugs/987155

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Merge pull request #3318 from jwhonce/bug/980820

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