jira.epics.put

This pull request contains the neccessary code to perform:

```
var options = {
	config: {
		"username": "username",
		"password": "password",
		"host": "host"
	},
	epicId: epicId,
	data: {
		"ignoreEpics": true,
		"issueKeys": aIssueKeys
		}
};

jira.epics.put(options, function (response) {
	/* handle response */
});
```