Added composer.json
Updated readme
Translation 'models' base implementation
Fixed phpdocs
Fixed phpdocs
Added _parameter_default function
Added some sample models
Added sample 'X files in Y directories' model
Added parametrized translation model
Separated model validation from translation to avoid multiple revalidations
Possibility to use model without predefined parameters
Reduced cycles count a bit by iterating only over context parameters
Reduced cycles count a bit by detecting context parameters during initialization
Typo in code comment
Improved documentation
Bumped year
Updated readme (translation models description)
Added to readme
Merge branch 'feature/models' into nette/master

Conflicts:
	README.md
	composer.json