Fix datetime comparison in relative datetime functions.
Closes #2987,#3514
Correct small typos.
Merge pull request #1328 from kimegede/typo-fix

Correct small typos.
update travis.yml to test on php 5.5
Merge pull request #1329 from ceeram/master-travis

update travis.yml to test on php 5.5
Merge pull request #1235 from ADmad/2.3-caketime

Fix datetime comparison in relative datetime functions.
Rewriting assertion to account for the actual case and not breaking in
PHP 5.5
Fixing postgres test for PHP 5.5
Repeating previous change for SQLite, so it passes on PHP 5.5
Update FixtureTask.php

Using err() does not stop shell output when used in the context of a script. 

Also no nice color syntax to indicate that there was an error with one of the fixture generations.

Using error() fixes that.
Merge pull request #1335 from arnold-almeida/master

Use error() instead of err() for bevity
remove name attribute where not necessary, clean up doc blocks
Fix locale for CakeTimeTest when configured different locale in app
Merge pull request #1324 from dereuromark/master-test-cases

remove $name where not necessary
Merge pull request #1336 from djbobke/caketimetest-locale

Fix locale for CakeTimeTest when configured different locale in app
Add missing call to parent::setUp()
Fix a problem of tag values which is not taken into account
(when equal to zero) when passing an array to XML object.
Merge pull request #1338 from aymericderbois/FixErrorWithZeroValueXml

Fix bug in Xml::_createChild Method
Only delete files that have a matching group + prefix.

Fixes #3873
coding standards elseif