documented to option to have different import and export config for CSV
documented the new log_file config key
added a little note about error handling in CLI mode
When to use auto_registration = 'true'

auto_registration added into documentation and note "where to use auto_registration = 'true'
Merge pull request #628 from amityadav4a/patch-1

When to use auto_registration = 'true'
add fuelphp-blogMVC to example applications
Merge pull request #629 from jhuriez/1.8/develop

add fuelphp-blogMVC to example applications
typo
Merge pull request #630 from amityadav4a/patch-2

typo
Docs Changes for Slug Uniqueness
Merge pull request #631 from mikepmtl/patch-1

Docs Changes for Slug Uniqueness
valid_string forward and backward slashes
Merge pull request #632 from mikepmtl/patch-2

valid_string forward and backward slashes
added missing option to define the rest response format using a variable in the request
Missing right parenthesis in execute example
Merge pull request #633 from jmmendivil/1.8/develop

Missing right parenthesis in execute example
Changed default bool parameters to true to reflect the method syntax
Merge pull request #634 from jmmendivil/1.8/develop

Changed default bool parameters to true to reflect the method syntax
documented missing password config value; closes fuel/core#1674
Made overwrite and before_update clean

I cannot make it cleaner