Adding lazy services documentation as of symfony/symfony#7890
[Components][Console] Fixed typos for table helper
Applying changes suggested by @WouterJ, adding lazy_services to components map
Merge pull request #2624 from pierredup/master

[Components][Console] Fixed typos for table helper
Made the Icu component compatible with ICU 3.8
Merge pull request #2640 from bschussek/icu-3.8

Made the Icu component compatible with ICU 3.8
Merge pull request #2619 from Ocramius/feature/proxy-manager-bridge

Adding lazy services documentation as of symfony/symfony#7890
[#2619] Tweaks for new proxy/lazy services entry
Merge branch '2.2'

Conflicts:
	components/yaml/introduction.rst
Merge branch '2.3'

Conflicts:
	components/yaml/introduction.rst
Merge branch '2.3'
Merge branch '2.3'
Merge branch '2.3'
Merge branch '2.3'
[#2715] Updating table format

cleaning

removed some random, unexplained and possibly unrelated code

code cleadning

code cleaning

fixing tutorial as per #2756

making this tutorial useful as current state is broken.
for more info see #2756

fixes as per comments

cleaning

added empty line below tips and changed one note to normal text, as per suggestions in comments

adding references to titles so it can be linked to

fixing reference links

as per comment

adding empty lines bellow reference 'tags'

changed capital R to lowercase r
Merge branch 'patch-1' of https://github.com/gondo/symfony-docs into patch-1