Use git FT for compilation include path

tests/web_interface/README

@@ -1,5 +1,5 @@
 Compile with current ft folder:
-gcc main.c bitmap.c murmur3.c -Wall -I /usr/local/include/freetype2/ -lfreetype -ldl -lpng -lm -o main
+gcc main.c bitmap.c murmur3.c -Wall -I ../../include/ -ldl -lpng -lm -o main
 
 Run 
 ./main <base libfreetype.so> <test libfreetype.so> <size> <font file>

tests/web_interface/main.c

@@ -191,7 +191,8 @@ void render(const char* ft_dir, const char* font, FT_UInt32 size, int mode, stru
       *entries_len = *entries_len * 2;
     }
     
-    (*entries)[i].difference = 0.0; // initially assume no difference between glyphs
+    // initially assume no difference between glyphs
+    (*entries)[i].difference = 0.0; 
 
     // if hashes are the same, move to the next glyph
     if (((mode == 2) || (mode == 3)) &&