unitTests, regressionTests -> hpvm_pass in documentation

hpvm/test/README.rst

@@ -7,8 +7,7 @@ Directory Organization
 The `hpvm/test` directory holds all tests and benchmarks in HPVM and is organized as follows:
 
 * 
-  ``unitTests/`` and ``regressionTests/``: unit and regression tests for HPVM.
-  These are LLVM-bitcode test cases for HPVM passes.
+  ``hpvm_pass/``: unit and regression tests for HPVM Passes, written in LLVM-bitcode.
 
 * 
   ``benchmarks/``: includes a few applications written in HPVM-C, a template, and directions for compiling and running these benchmarks.