Merge pull request #991 from undingen/update_version_number

Update head version number to 0.5

src/core/options.cpp

@@ -19,7 +19,7 @@ namespace pyston {
 int GLOBAL_VERBOSITY = 0;
 
 int PYSTON_VERSION_MAJOR = 0;
-int PYSTON_VERSION_MINOR = 4;
+int PYSTON_VERSION_MINOR = 5;
 int PYSTON_VERSION_MICRO = 0;
 
 int MAX_OPT_ITERATIONS = 1;