Fixed custom template priority

• custom templates now have a higher priority

No namespace

• do not generate namespace statement if not set

Fixed return tag

• fixed return tag

Model v1.3

• updated dependency on memio/model to v1.3

Fixed PHPdoc tags

• actually merged the PR about the new PHPdoc tags

@return and @throws PHPdoc tags

• added abstract class
• added return PHPdoc tag
• added throws PHPdoc tag

Fixed Locate namespace

• fixed Locate namespace

Fixed documentation

• fixed version in README

Stabilized

• updated documentation

Import

• imported twig template engine from memio/pretty-printer v1.0.0-rc5