Added some xml formats
[Component][Finder] Documented potential pitfalls when using iterator_to_array() with Finder.
Add hint to configure document root
Change 'note' to 'tip' block
Fixed Typo in Setting up permissions

Signed-off-by: Manuel Reinhard <manu@sprain.ch>
Documenting how we should use the versionadded tag - see https://groups.google.com/forum/#!msg/symfony-devs/-6HAQgAB2LY/uBSx8uYJQdQJ
askAndConfirm should return user's input to properly work.
Fixed typos
Changing title of cookbook dynamic_form_generation
Renamed file cookbook/form/dynamic_form_generation
Fix DependencyInjection example (Introduction)
tweaked the text to be clearer about how to use the checklist
[#2151] Reorganizing part of the monolog cookbook to put usage information up higher
Merge pull request #2152 from fabpot/small-changes

tweaked the text to be clearer about how to use the checklist
[#2152] Slight fix
Adding an official format to be used for documentation pull requests - this follows closely with the new format introduced for the symfony core repository
Adding note to contributing docs so we can track the related code PR if applicable
[#2150] Tweaks per comments from @fabpot and @WouterJ
Merge pull request #2150 from symfony/docs-contributing

Adding an official format to be used for documentation pull requests
Change order static public to public static