Support size operators in place of isEqualTo, isGreateThan, etc.

[GoogleCodeExporter]

So the Java-style code:

expect.that(sequences.size) isEqualTo 8

becomes:

expect.that(sequences.size) == 8

Do the same:
* isGreaterThan: >
* isLessThan: <
* >=, <=, etc.

Original issue reported on code.google.com by tomjad...@gmail.com on 15 Aug 2008 at 6:20