symfony - Composer use SVN fails - SVN was not found -

i have symfony2 project uses composer manage packages. want add package personal svn storage. repository configuration in composer.json. changed svn url show real 1 sake of not showing sensitive information in stackoverflow. running on windows 7 platform. have installed svn windows http://sourceforge.net/projects/win32svn/

    "repositories": [     {         "type": "package",         "package": {             "name": "jquery/jquery",             "version": "1.9.1",             "dist": {                 "url": "http://code.jquery.com/jquery-1.9.1.js",                 "type": "file"             }         }     },     {         "type": "svn",         "url": "https://this-is-where-my-path-is"     } ] 

when execute

composer --verbose update 

i following result

loading composer repositories package information      [runtimeexception]   failed load https://this-is-where-my-path-is, svn not found, check installed , in path env.    den angivne sti blev ikke fundet.     exception trace:  () @ phar://c:/programdata/composer/bin/composer.phar/src/composer/repository/vcs/svndriver.php:316  composer\repository\vcs\svndriver->execute() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/repositor y/vcs/svndriver.php:205  composer\repository\vcs\svndriver->getbranches() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/repos itory/vcs/svndriver.php:75  composer\repository\vcs\svndriver->initialize() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/reposi tory/vcsrepository.php:78  composer\repository\vcsrepository->getdriver() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/reposit ory/vcsrepository.php:113  composer\repository\vcsrepository->initialize() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/reposi tory/arrayrepository.php:170  composer\repository\arrayrepository->getpackages() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/dep endencyresolver/pool.php:169  composer\dependencyresolver\pool->addrepository() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/inst aller.php:353  composer\installer->doinstall() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/installer.php:215  composer\installer->run() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/command/updatecommand.php:12 3  composer\command\updatecommand->execute() @ phar://c:/programdata/composer/bin/composer.phar/vendor/symfony/console/sy mfony/component/console/command/command.php:241  symfony\component\console\command\command->run() @ phar://c:/programdata/composer/bin/composer.phar/vendor/symfony/con sole/symfony/component/console/application.php:892  symfony\component\console\application->doruncommand() @ phar://c:/programdata/composer/bin/composer.phar/vendor/symfon y/console/symfony/component/console/application.php:191  symfony\component\console\application->dorun() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/console /application.php:117  composer\console\application->dorun() @ phar://c:/programdata/composer/bin/composer.phar/vendor/symfony/console/symfon y/component/console/application.php:121  symfony\component\console\application->run() @ phar://c:/programdata/composer/bin/composer.phar/src/composer/console/a pplication.php:83  composer\console\application->run() @ phar://c:/programdata/composer/bin/composer.phar/bin/composer:43  require() @ c:\programdata\composer\bin\composer.phar:15   update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-plugins] [--no-custom-installers]  [--no-scripts] [--no-progress] [--with-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [packages1] ... [ packagesn] 

now think oh hes not got svn in path(since that's error message in danish)... do. running svn command gives me

type 'svn help' usage. 

so have svn client running , configured in path. tested running

svn checkout https://this-is-where-my-path-is 

which works intended. checks out project. ideas?

edit

i ran command php composer.phar update -vvv , got this:

> c:\xampp\php\php.exe composer.phar update -vvv reading ./composer.json executing command (cwd): git describe --exact-match --tags executing command (cwd): git branch --no-color --no-abbrev -v executing command (cwd): hg branch executing command (cwd): svn info --xml loading composer repositories package information executing command (cwd): svn ls --verbose --non-interactive "https://this-is-where-my-path-is" executing command (cwd): svn --version      [runtimeexception]                                                                                                      failed load https://this-is-where-my-path-is, svn not found, check      installed , in path env.                                                                               den angivne sti blev ikke fundet.                                                                                         exception trace:  () @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/repository/vcs/svndriver.php:316  composer\repository\vcs\svndriver->execute() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/repository/vcs/svndriver.php:205  composer\repository\vcs\svndriver->getbranches() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/repository/vcs/svndriver.php:75  composer\repository\vcs\svndriver->initialize() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/repository/vcsrepository.php:78  composer\repository\vcsrepository->getdriver() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/repository/vcsrepository.php:113  composer\repository\vcsrepository->initialize() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/repository/arrayrepository.php:170  composer\repository\arrayrepository->getpackages() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/dependencyresolver/pool.php:169  composer\dependencyresolver\pool->addrepository() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/installer.php:353  composer\installer->doinstall() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/installer.php:215  composer\installer->run() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/command/updatecommand.php:123  composer\command\updatecommand->execute() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/vendor/symfony/console/symfony/component/console/command/command.php:241  symfony\component\console\command\command->run() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/vendor/symfony/console/symfony/component/console/application.php:892  symfony\component\console\application->doruncommand() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/vendor/symfony/console/symfony/component/console/application.php:191  symfony\component\console\application->dorun() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/console/application.php:117  composer\console\application->dorun() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/vendor/symfony/console/symfony/component/console/application.php:121  symfony\component\console\application->run() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/src/composer/console/application.php:83  composer\console\application->run() @ phar://c:/xampp/htdocs/dagtilbudsupport/composer.phar/bin/composer:43  require() @ c:\xampp\htdocs\dagtilbudsupport\composer.phar:15   update [--prefer-source] [--prefer-dist] [--dry-run] [--dev] [--no-dev] [--lock] [--no-plugins] [--no-custom-installers] [--no-scripts] [--no-progress] [--with-dependencies] [-v|vv|vvv|--verbose] [-o|--optimize-autoloader] [packages1] ... [packagesn]    process finished exit code 1 @ 11:38:44. execution time: 1.360 ms.