remove doctrine1 dependency

symfony 1 has always worked fine without Doctrine (e.g. with Propel, or even without any ORM).
Also, without any stable tag in lexpress/doctrine1, it's impossible to install without lowering minimum-stability to "dev".
add requires
update changelog about dependencies
Add relative option for PublishAssetsTask

Add relative option to retrieve previous behavior on php symfony plugin:publish-assets
Merge pull request #43 from faboo03/patch-1

Add relative option for PublishAssetsTask
Fix sfAutoload and sfCommandApplication
Merge pull request #46 from gmarsay/gm-fix-01

Fix sfAutoload and sfCommandApplication
Merge pull request #35 from garak/patch-1

Remove doctrine1 dependency
Fixbug, refact. BC on sfCacheSessionStorage
Merge pull request #44 from BaptN/master

Fixbug, refact. BC on sfCacheSessionStorage
Add an option to test:all task to show full output

The variable `full_output` in lime_harness class will allow `test:all` task to output full path of the current test.

Before:

    [sfMyAwesomePlugin] functional/sfMyAwesomePluginServiceTest..............ok

After:

    [sfMyAwesomePlugin] /var/www/htdocs/test/sfMyAwesomePlugin/functional/sfMyAwesomePluginServiceTest.php..ok

This is more "strict" and less straight but more efficient to copy/paste the test and relaunch it.
Update sfTask.class.php

Remove deprecated preg_replace with 'e' pattern modifier on sfTask/getDetailedDescription method

Update sfTaskTest.php

Add sfTask/getDetailedDescription test

Update sfTaskTest.php

Update sfTask.class.php
Avoid a PHP Warning on setAttribute

This sometimes results in an error:

    PHP Warning:  DOMElement::setAttribute(): string is not in UTF-8 in /var/www/projects/lib/vendor/lexpress/symfony1/lib/vendor/lime/lime.php on line 107
Merge pull request #50 from JLepeltier/patch-1

Update sfTask.class.php
Merge pull request #55 from LExpress/lime-full-output

Add an option to test:all task to show full output
replace dirname(__FILE__) by __DIR__

Since PHP 5.3 is now the requirement, we can use the __DIR__ magic constant instead of dirname(__FILE__) for a little extra performance.
Merge pull request #57 from mentalstring/master

Replace `dirname(__FILE__)` by `__DIR__` since PHP 5.3.4 is required
Use late static binding for config classes (PHP 5.3+)
Merge pull request #25 from LExpress/late-static-config

Use late static binding for config classes (PHP 5.3+)
PHP built-in webserver compatibility

`sf_cli` should be `false` when running with PHP built-in webserver (PHP_SAPI == "cli-server"). It is a web-environment, not CLI, though it is initiated with CLI command.