Use composer instead of PEAR to get codesniffer.
Merge pull request #5293 from ADmad/phpcs-composer

Use composer instead of PEAR to get codesniffer.
Add @trigger doc blocks of methods triggering CakeEvent
Fix some missed doc block issues
Merge pull request #5299 from guywarner/add-trigger-doc-2.5

Add @trigger to doc blocks of methods triggering CakeEvent
Fix incorrect hardcoded database name.
add binary protocol option in MemcachedEngine
Merge pull request #5307 from shin1x1/add-binary-option-in-memcached-engine

SASL with Memcached is only supported with binary protocol
Fix stack trace nav.

Include file/line less frames and use the correct method call type.
Update half of the development errors to use the new layout.
Update tests for exception rendering.
Change to output the difference between fixture data and fields
fix some small typo changing variables names
Fix PHPCS problems and a better comparation of schema and data
Fix PHPCS problems
Fix more error pages.

Update several error pages and remove missing_table as it is impossible
to reach now.
Fix the notice errors on the MissingView error page.

Also update it to the new style/approach.
Update pdo_error.ctp
Correct doc block.
Consistent Expression API.