#52 Create a text comparison component based on an existing tool

To use:
DiffMatchPatchComparator dmpc = new DiffMatchPatchComparator();
Analysis analysis = dmpc.compare(string1, string2);
LinkedList<Diff> diffs = analysis.getDiffs();

for (Diff diff : diffs)
{
String text = diff.getText();
switch (diff.getOperation())
{
case EQUAL:
//do stuff
break;
case INSERT:
//do stuff
break;
case DELETE:
//do stuff
break;
}
}