Fixes in Portuguese

Fixes in Portuguese
[fr] Follow #875

Correct grammar in Request/Response doc
Fixed statement in french blog tutorial

 Closes cakephp/cakephp#2315
Merge pull request #860 from lerox/patch-1

Fixes in Portuguese
connection => connexion
Merge pull request #887 from NerOcrO/master

connection => connexion
harmonization of backtick
Update Appendices to be version neutral
Merge pull request #890 from bcrowe/hotfix-appendicesVer

Update Appendices to be version neutral
double backtick => simple backtick
[fr] Follow #890

Update Appendices to be version neutral
Replaced deprecated AuthComponent::password with SimplePasswordHasher::hash

Alternative change to https://github.com/cakephp/docs/pull/895
Merge pull request #896 from ravage84/alternative-to-pr895

Replaced deprecated AuthComponent::password with SimplePasswordHasher::h...
[ja] Add 2.3, 2.4 migration guide and follow #890
[fr] Follow #896

Replaced deprecated AuthComponent::password with
SimplePasswordHasher::h..
fix some backtick
fix some backtick again
fix some backtick again
fix some backtick again
revise the Japanese translation.

I think this "as" means "because".