symfony 2.5
use bower bundle.
use bower bootstrap.
rearrange symfony scripts in 3.0 configuration.
use bower leaflets.
extend base template.
implement oauth for instagram.
remove session from client.
fix path.
instagram client is scoped to request and controller injects access token.
remove whitespace.
create login/logout links.
drop symfony standard edition docs.
Merge branch 'release/0.0.1'

Conflicts:
	src/controllers.php
	templates/errors/404.html.twig
	templates/errors/4xx.html.twig
	templates/errors/500.html.twig
	templates/errors/5xx.html.twig
	templates/errors/default.html.twig