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
本家差分をmerge