added hints.md to .meta (#1437)

* added hints.md to .meta

* generated README and removed hint header

exercises/rna-transcription/.meta/hints.md

@@ -0,0 +1,2 @@
+For more help on how to solve this exercise, please refer to the tutorial provided as part of the hello world exercise:
+[TUTORIAL.md](https://github.com/exercism/java/blob/master/exercises/hello-world/TUTORIAL.md)

exercises/rna-transcription/README.md

@@ -18,6 +18,12 @@ each nucleotide with its complement:
 * `T` -> `A`
 * `A` -> `U`
 
+# Java Tips
+
+For more help on how to solve this exercise, please refer to the tutorial provided as part of the hello world exercise:
+[TUTORIAL.md](https://github.com/exercism/java/blob/master/exercises/hello-world/TUTORIAL.md)
+
+
 # Running the tests
 
 You can run all the tests for an exercise by entering