message: And guide to how to build RealmTrawler
diff: @@ -262,6 +262,8 @@ CMake [wiki page](http://www.vtk.org/Wiki/CMake_Useful_Variables#Compilers_and_T
  ## Other tools
  +### Realm-Import
  +
  The `realm-import` tool lets you load files containing
  comma-separated values into Realm.
  @@ -273,6 +275,22 @@ line compatible with GCC. Here is an example:
  g++ my_app.cpp `realm-config --cflags --libs`
  +### RealmTrawler
  +
  +`RealmTrawler` is a tool that can go through a Realm file and print metadata about the layout of the file.
  +
  +It is built the following way:
  +
  +```
  +mkdir build
  +cd build
  +cmake ..
  +cmake --build . --target RealmTrawler
  +```
  +
  +On Mac this will create an executable located in `<path-to-repo>/build/src/realm/exec/realm-trawler-dbg`.
  +
  +
  ## cmake options
  The CMake build system supports a big variety of features and targets
  