[Console] Add missing question mark
change order to fix the rendering of 'previous' and 'next' links
Use log in/out verbs
fix HTML so that the syntax highlighting is not broken
[Components] Fix alphabetic order of Components TOC
[PropertyAccess] Fix typos
[Serializer] Fix typo and formatting
Fix hostname article
Tweaked article even more
[Components][Templating] Fix typo
[Components][Event Dispatcher] Fix event name
[Components][Event Dispatcher] Fix "store.order" event name in code example comment
[Components][Event Dispatcher] Fix formatting and typo
[Components][Filesystem] Fix typo
[deployment] Included "no-dev" flag in composer install
Fixed comments
typos fixed
Merge pull request #3108 from bicpi/add_missing_question_mark

[Console] Add missing question mark
old mailing list link

updated with "symony2" list instead of "symfony-users"
Merge branch '2.0' into 2.1

Conflicts:
	contributing/code/bugs.rst