Merge pull request #44 from Simon-Initiative/AUTHORING-2089-case-sensitive

added proper case sensitive support for thin preview

Author: ThinkThoughtThunk

src/main/java/edu/cmu/oli/assessment/evaluators/MatcherByType.java

@@ -66,7 +66,11 @@ public ResponseMatcher parseMatchPattern(String pattern)
             case TEXT:
             case ESSAY:
             case SHORT_ANSWER:
-                return textType(pattern);
+                TextResponseMatcher textResponseMatcher = (TextResponseMatcher) textType(pattern);
+                if(interaction.has("caseSensitive")){
+                    textResponseMatcher.setCaseSensitive(interaction.get("caseSensitive").getAsBoolean());
+                }
+                return textResponseMatcher;
             case ORDERING:
                 return ordering(pattern);
             case NUMERIC: