Merge pull request #61 from drguildo/grammar-fixes

A few grammatical changes.

src/koans/20_partition.clj

@@ -11,8 +11,8 @@
   "If you need to, you can start each sequence with an offset"
   (= '((0 1 2) (5 6 7) (10 11 12)) (partition 3 __ (range 13)))
 
-  "Consider padding the last sequence with some default values.."
+  "Consider padding the last sequence with some default values..."
   (= '((0 1 2) (3 4 5) (6 :hello)) (partition 3 3 [__] (range 7)))
 
-  ".. but notice that they will only pad up to given sequence length"
-  (= '((0 1 2) (3 4 5) __) (partition 3 3 [:this :are "my" "words"] (range 7))))
+  "... but notice that they will only pad up to the given sequence length"
+  (= '((0 1 2) (3 4 5) __) (partition 3 3 [:these :are "my" "words"] (range 7))))