Update hello world (#53)

* Exercise: saddle-points (#46)

* Config json (#48) (#2)

* Exercise: saddle-points (#46)

* Changed "Language" value

Changed it to Object Pascal from Pascal.  Curious to see if that affects
the language listing.

* implemented Ignores

* Updated basic help information

exercises/hello-world/uTestHelloWorld.pas

@@ -1,3 +1,30 @@
+//*****************************************************************************
+// You got an error, which is exactly as it should be.
+// This is the first step in the Test-Driven Development
+// (TDD) process.
+//
+// The most important part of the error is
+//
+//   "cannot compile"
+//
+// It's looking for a file named uHelloWorld.pas that doesn't exist.
+//
+// To fix the error, create a unit file named uHelloWorld.pas
+// in the same directory as the file uTestHelloWorld.pas.
+//
+// The beginning of the new unit file should contain a unit statement:
+//
+// unit uHelloWorld;
+//
+// The new unit should contain Interface, Implementation, and End. statements.
+//
+// Hint: Delphi will take care of all this if you instruct it to add a new unit
+// to your project.  Be sure to save the new unit as uHelloWorld.pas before
+// trying to compile again.
+//
+// For more guidance as you work on this exercise, see
+// GETTING_STARTED.md.
+//*****************************************************************************
 unit uTestHelloWorld;
 
 interface
@@ -39,26 +66,3 @@ procedure HelloWorldTest.test_other_sample_name;
 initialization
   TDUnitX.RegisterTestFixture(HelloWorldTest);
 end.
-
-(*
-*****************************************************
-You got an error, which is exactly as it should be.
-This is the first step in the Test-Driven Development
-(TDD) process.
-
-The most important part of the error is
-
-   "cannot compile"
-
-It's looking for a file named uHelloWorld.pas that doesn't
-exist yet.
-
-To fix the error, create an empty file named uHelloWorld.pas
-in the same directory as the uTestHelloWorld.pas file.
-
-Then run the test again.
-
-For more guidance as you work on this exercise, see
-GETTING_STARTED.md.
-*****************************************************
-*)