tests for matrix splice and transpose; normalize capitalization and punctuation

Author: Alex-Jordan

lib/Value/Matrix.pm

@@ -892,7 +892,7 @@ Usage:
     $B->transpose([1, 2, 3])   # will be [ [ [ 1, 3 ], [ 5, 7 ] ], [ [2 , 4 ], [ 6, 8 ] ] ]
 
     $C = Matrix([ [ [ [ 1, 2 ], [ 3, 4 ] ], [ [ 5, 6 ], [ 7, 8 ] ] ], [ [ [ 9, A ], [ B, C ] ], [ [ D, E ], [ F, 0 ] ] ] ]);
-    $C->transpose([ [ 1, 2], [3, 4] ])   # will be [ [ [ [ 1, 3 ], [ 2, 4 ] ], [ [ 9, B ], [ A, C ] ] ], [ [ [ 5, 7 ], [ 6, 8 ] ], [ [ D, F ], [ E, 0 ] ] ]
+    $C->transpose([ [ 1, 2], [3, 4] ])   # will be [ [ [ [ 1, 3 ], [ 2, 4 ] ], [ [ 9, B ], [ A, C ] ] ], [ [ [ 5, 7 ], [ 6, 8 ] ], [ [ D, F ], [ E, 0 ] ] ] ]
 =cut
 
 sub transpose {