added 'render_prior' to the app example config
updated submodule references
bumped the docblock version to 1.6
updated submodule references
add package path to the default config, to avoid oil issues
updated submodule references
update monolog/monolog to 1.5, fuelphp/upload to 2.0
updated submodule references
added the changelog for v1.6
updated submodule references
updated submodule references
update submodule references
updated submodule references
updated submodule references
update fuelphp to 1.7 develop