Re-sort package metadata field (KSG Cabal 1.3.0 - 3). Refs #196.

A Cabal file consists of, in order:
1. License or copyright information
2. Cabal version declaration and build type declaration
3. Package metadata
4. Source repository declarations, if present
5. Flag declarations, if present
6. Libraries, if present
7. Executables, if present
8. Tests, if present
9. Benchmarks, if present

yampa-test/yampa-test.cabal

@@ -27,6 +27,9 @@
 -- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 -- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 -- POSSIBILITY OF SUCH DAMAGE.
+cabal-version:       >=1.10
+build-type:          Simple
+
 name:                yampa-test
 version:             0.13.3
 synopsis:            Testing library for Yampa.
@@ -51,11 +54,8 @@ author:              Ivan Perez
 maintainer:          ivan.perez@keera.co.uk
 -- copyright:
 category:            Testing
-build-type:          Simple
 extra-source-files:  CHANGELOG
 
-cabal-version:       >=1.10
-
 
 source-repository head
   type:     git