Chrome not firing by default through the webdriver-manager - selenium

Question

I'm a newbie in e2e tests with protractor and I've recently encountered an issue. When I try to run my test (which is basically the same one I found on the official protractor website), the server starts by using Firefox as a default browser. As I read, chrome supposed to be the one used by default.
16:17:24.345 INFO - Executing: [new session: Capabilities [{count=1, browserName=firefox}]])
16:17:24.345 INFO - Creating a new session for Capabilities [{count=1, browserName=firefox}]
16:17:27.305 INFO - Done: [new session: Capabilities [{count=1, browserName=firefox}]]
Due to the Firefox issue #1734, the test fails all the time
Failures:
1) angularjs homepage todo list should add a todo
Message:
timeout: timed out after 36000 msec waiting for spec to complete
Stacktrace:
undefined
Finished in 36.777 seconds
1 test, 1 assertion, 1 failure
So I added chrome as another browser to use into the configuration file
conf.js
exports.config = {
seleniumAddress: 'http://localhost:4444/wd/hub',
capabilities: {
browserName: 'chrome'
},
specs: ['todo-spec.js'],
framework: 'jasmine'
};
Here's the test
todo-spec.js
describe('angularjs homepage todo list', function() {
it('should add a todo', function() {
browser.get('http://angularjs.org');
element(by.model('todoText')).sendKeys('write a protractor test');
element(by.css('[value="add"]')).click();
var todoList = element.all(by.repeater('todo in todos'));
expect(todoList.count()).toEqual(3);
expect(todoList.get(2).getText()).toEqual('write a protractor test');
});
});
But it still does not work. What am I doing wrong here?
Thanks for your help!