Rename core_config to buffer_config namespace

core-buffer/test/test_FastQueue.cpp

@@ -2,7 +2,7 @@
 #include "formats.hpp"
 #include "gtest/gtest.h"
 
-using namespace core_buffer;
+using namespace buffer_config;
 
 TEST(FastQueue, basic_interaction)
 {

core-buffer/test/test_bitshuffle.cpp

@@ -6,7 +6,7 @@ extern "C" {
 }
 
 using namespace std;
-using namespace core_buffer;
+using namespace buffer_config;
 
 TEST(bitshuffle, simple_compression)
 {

core-buffer/test/test_buffer_utils.cpp

@@ -7,7 +7,7 @@ using namespace std;
 TEST(BufferUtils, get_filename)
 {
     auto expected_file = "/root/device-1/12300000/12345000" +
-            core_buffer::FILE_EXTENSION;
+                         buffer_config::FILE_EXTENSION;
 
     auto root_folder = "/root";
     auto device_name = "device-1";