[Ci-reports] fail on Qt5_5.4_Integration #56

[Qt Continuous Integration System]

`make' failed :(

  make[4]: *** [invoke_ninja] Error 1
  make[3]: *** [sub-gyp_run-pro-make_first] Error 2
  make[2]: *** [sub-core-make_first] Error 2
  make[1]: *** [sub-src-make_first] Error 2
  make: *** [module-qtwebengine-make_first] Error 2

  Build log: http://testresults.qt-project.org/ci/Qt5_5.4_Integration/build_00056/macx-clang_no-framework_OSX_10.9/log.txt.gz

  Tested changes (refs/builds/5.4_1408804076):
    http://codereview.qt-project.org/90935 [PS18] - Add qtwebengine as submodule