Parameters processing

*add* &mdash; ```@Parameter``` annotation. Values of field with this annotation will be added to report as parameters.

An example:
```java
@Parameter("My Param")
private String myParameter;

@Test
public void suite2Test() throws Exception {
    myParameter = "papa";
    myParameter = "mapa";
    myParameter = "mama";
}
```

In report will looks like 
![2014-06-23 14 35 19](https://cloud.githubusercontent.com/assets/2149631/3356476/1abd6e58-fac2-11e3-9aa4-4de89e31fd90.png)

Also provide system parameters for each testcase

`withAttachment`?