Added MD4, MD5, SHA hash tests

tests/include.am

@@ -8,7 +8,8 @@ noinst_PROGRAMS += tests/unit
 tests_unit_SOURCES = \
 			      tests/unit.c \
 			      tests/api.c \
-			      tests/suites.c
+			      tests/suites.c \
+                  tests/hash.c
 tests_unit_CFLAGS       = $(AM_CFLAGS)
 tests_unit_LDADD        = src/libcyassl.la 
 tests_unit_DEPENDENCIES = src/libcyassl.la

tests/unit.c

@@ -9,5 +9,8 @@ int main(int argc, char** argv)
     if (ApiTest() != 0)
         printf("api test failed\n");
 
+    if (HashTest() != 0)
+        printf("hash test failed\n");
+
     return 0;
 }