Merge pull request #204 from rackerjoe/sprint

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Adjust spec file to fix for Fedora
Merge pull request #205 from andymcc/sprint

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Disable passwd Ohai plugin for performance reasons
Merge pull request #208 from claco/opencenter-issue-436

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Allow task log offset to be relative to beginning or end of log.
Merge pull request #209 from git-harry/sprint

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Pass http_proxy through env if set
Ensure chef client uses proxy ENV if available
Merge pull request #210 from claco/issue-207

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Fix FileHandler handler definition
Merge pull request #213 from mattt416/fix_log_cfg

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env cannot contain non-string values
Set DISABLE_RESTART if it doesn't exist to prevent unbound variable warnings and clean up spacing
Merge pull request #215 from mattt416/cleanup_update_package_script

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Merge pull request #214 from mattt416/stringify_everything

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install curl from packages in setup - solves part of #216

since we use curl to grab the chef-server from opscode
Merge pull request #217 from rackerjoe/Issue216

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Adjust some package configs w/ respect to logging and remove some unnecessary log-related info which is no longer needed
Merge pull request #218 from mattt416/update_log_configs

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