Added cache_busting to default asset config
Add  missing autoload include in basic application example
update ordered list syntax
Documented the console environment variables
Fixed some errors in the explanation
Minor grammar fix
More grammar fixes
Rewordings and transformed a list into a definition list
More tweaks and grammar fixes
Remove redundant "default" connection.
Harmonize PHPUnit version to 4.2 or above

Use the same version as the one on the dedicated "tests" page and link to phpunit.de
Change PHPUnit link to avoid redirect to homepage
Fixes and tweaks
Rewrite the varnish cookbook article
drop varnish 2 example from varnish cookbook article
Ref #3903 - Normalize methods listings
minor #4550 Ref #3903 - Normalize methods listings (ternel)

This PR was squashed before being merged into the 2.3 branch (closes #4550).

Discussion
----------

Ref #3903 - Normalize methods listings

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | no
| Applies to    | 2.3+
| Fixed tickets | #3903

I only did this on methods listings which have some informations about the methods. (ie. I didn't change anything on this page: http://symfony.com/doc/current/contributing/code/conventions.html#method-names)

Commits
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9039e5b Ref #3903 - Normalize methods listings
Fix for symfony code standards
feature #4627 Rewrite the varnish cookbook article (dbu)

This PR was merged into the 2.3 branch.

Discussion
----------

Rewrite the varnish cookbook article

| Q             | A
| ------------- | ---
| Doc fix?      | yes
| New docs?     | yes
| Applies to    | all
| Fixed tickets | #1505, #4176

Commits
-------

dc9430a drop varnish 2 example from varnish cookbook article
9ea3671 Rewrite the varnish cookbook article
bug #4641 Add  missing autoload include in basic console application example (senkal)

This PR was merged into the 2.3 branch.

Discussion
----------

Add  missing autoload include in basic console application example

| Q                      | A
| ------------------- | ---
| Doc fix?           | [yes]
| New doc          | [no]
| Applies to           | all
| Fixed tick         |

Commits
-------

f6fac50 Fix for symfony code standards
6f56270 Add  missing autoload include in basic application example