Dot-syntaxify.

Author: tiennou

ObjectiveGitTests/GTCommitSpec.m

@@ -24,7 +24,7 @@
 	expect(commit).notTo.beNil();
 	expect(error).to.beNil();
 
-	expect(commit).to.beInstanceOf([GTCommit class]);
+	expect(commit).to.beInstanceOf(GTCommit.class);
 	expect(commit.type).to.equal(@"commit");
 	expect(commit.SHA).to.equal(commitSHA);