remove travis status
minor #849 remove travis status (cordoval)

This PR was merged into the master branch.

Discussion
----------

remove travis status

Commits
-------

dcc5a0b remove travis status
Fixed typo
minor #859 Fixed typo (pborreli)

This PR was merged into the master branch.

Discussion
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Fixed typo

Commits
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6e374c0 Fixed typo
Reorder wording
minor #861 Reorder wording (thewilkybarkid)

This PR was merged into the master branch.

Discussion
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Reorder wording

Quick reordering of the words in a docblock (not sure an interface can implement a service provider :smiley:).

Commits
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861de4e Reorder wording
fixed CS
allowed any callback to be a method call on a service (a:b notation)
Minor - updating Third-Party-ServiceProviders URL
minor #867 Minor - updating Third-Party-ServiceProviders URL (jmontoyaa)

This PR was merged into the master branch.

Discussion
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Minor - updating Third-Party-ServiceProviders URL

Commits
-------

d5a5564 Minor - updating Third-Party-ServiceProviders URL
fixed URL
feature #864 allowed any callback to be a method call on a service (a:b notation) (fabpot)

This PR was merged into the master branch.

Discussion
----------

allowed any callback to be a method call on a service (a:b notation)

#800 added the possibility to use a service method (with the `a:b` notation) for converters. This PR goes one step further by allowing almost all methods accepting a callback to use a service method.

The following is now possible:

```php
$app->before('service:beforeApp');
$app->after('service:afterApp');
$app->finish('service:finishApp');
$app->error('service:error');
$app->on('kernel.request', 'service:onRequest');

$app
    ->match('/', 'service:controller')
    ->convert('foo', 'service:convert')
    ->before('service:before')
    ->after('service:after')
;
```

Commits
-------

87f5e20 allowed any callback to be a method call on a service (a:b notation)
Merge branch 'master' into 2.0-experimental

* master:
  fixed URL
  Minor - updating Third-Party-ServiceProviders URL
  allowed any callback to be a method call on a service (a:b notation)
  fixed CS
  Reorder wording
  Fixed typo
  remove travis status

Conflicts:
	src/Silex/Application.php