How can I launch PhantomJS 2 on travis?

How can I launch PhantomJS2 on travis ?

I have a problem with libicu52_52.1-3ubuntu0.4_amd64.deb

[phantomjs.launcher]: /home/travis/build/MyProject/node_modules/karma-phantomjs2-launcher/node_modules/phantomjs2-ext/lib/phantom/bin/phantomjs: error while loading shared libraries: libicui18n.so.52: cannot open shared object file: No such file or directory

I tried this in my .travis.yml :

sudo: false

before_install:
  - apt-get install -i libicu52_52.1-3ubuntu0.4_amd64.deb

But I have this error :

The command "sudo apt-get install -y libicu52_52.1-3ubuntu0.4_amd64.deb" failed and exited with 100 during .