Error on Travis / Memcached 2.1.0

[mehdimabrouk]

Hello, in my composer.json I have "leaseweb/memcache-bundle": "1.2.*",
And in .travis.yml : section before_install
`- echo "extension = memcache.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini

• pecl install -f memcached-2.1.0
• echo "extension = memcached.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini`

I have this error
<b>Fatal error</b>: Uncaught exception 'LogicException' with message 'Memcached extension is not loaded! To configure memcached clients it MUST be loaded