Adding the route configuration referece
Moving the model part to the component chapter
Merge pull request #170 from aRn0D/taxonomy/component-en

Moving the model section to the component chapter
Improving the configuration chapter
Merge pull request #167 from aRn0D/resource/config-en

Improving the configuration chapter
Merge pull request #156 from aRn0D/resource-route-config

Adding the route configuration referece
Adding flash messages chapter
Merge pull request #173 from aRn0D/resource/flash

Adding flash messages chapter