Add support for auto-completion when using the container thanks to the latest PhpStorm beta

See https://confluence.jetbrains.com/display/PhpStorm/PhpStorm+Advanced+Metadata

For example:

```
$logger = StaticContainer::get('Psr\Log\LoggerInterface');
$logger->
```

The autocompletion would work based on the argument passed to `StaticContainer::get()`.
(cherry picked from commit 92960ac)

1 files changed, 10 insertions, 0 deletions

diff --git a/.phpstorm.meta.php b/.phpstorm.meta.php
new file mode 100644
index 0000000000..19b96d5d6a
--- /dev/null
+++ b/.phpstorm.meta.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace PHPSTORM_META
+{
+    $STATIC_METHOD_TYPES = array(
+        \Piwik\Container\StaticContainer::get('') => [
+            "" == "@",
+        ],
+    );
+}