Squashed commit of the following:

commit dcc02117ba36388e33e58bf43b7caba8bbbc8322
Merge: 00ad226 300e52c
Author: AHeise <arvid.heise@hpi.uni-potsdam.de>
Date:   Fri Jul 5 03:05:59 2013 -0700

    Merge pull request #4 from fatschi/testing
    
    merged AssertUtils.java from sopremo into AssertUtils.java of pact

commit 300e52ca325a99e920af7cd3a8569002c6f829ec
Author: Fabian Tschirschnitz <fabian.tschirschnitz@student.hpi.uni-potsdam.de>
Date:   Fri Jul 5 11:48:01 2013 +0200

    merged AssertUtils.java from sopremo into AssertUtils.java of pact

commit 00ad226da43e07eccb5a3d5264fcc7c1e4897dd9
Author: Arvid Heise <arvid.heise@hpi.uni-potsdam.de>
Date:   Wed Jul 3 09:04:20 2013 +0200

    Fixed Java 7 compilation error

Change-Id: I53a7694770e59af8be904449df4ea705555fe1b4