Mention in doc that crash-reporter is available for renderer.

docs/api/common/crash-reporter.md

@@ -0,0 +1,22 @@
+# crash-reporter
+
+An example of automatically submitting crash reporters to remote server:
+
+```javascript
+crashReporter = require('crash-reporter');
+crashReporter.setCompanyName('YourCompany');
+crashReporter.setSubmissionUrl('https://your-domain.com/url-to-submit');
+crashReporter.setAutoSubmit(true);
+```
+
+## crashReporter.setCompanyName(company)
+
+* `company` String
+
+## crashReporter.setSubmissionUrl(url)
+
+* `url` String
+
+## crashReporter.setAutoSubmit(is)
+
+* `is` Boolean