Move templates into HeyDoc/Resources
Test Renderer
Optimize Page
Debug Command
Optimize the Renderer
Update composer.json
Update Renderer
Create heydoc_version twig function
Add footer in default layout
Update .gitignore
Update symfony/* 2.1 to 2.3
Add exceptions into Theme and ThemeCollection
Update Renderer tests
Add method into Tree to get a named Page
Merge branch 'master' of github.com:nicolas-brousse/HeyDoc