[hermes1d] Failing tests in Hermes.

[Zhonghua Ma]

Hi,
  This is a statistic of failing tests for current master, without Python, without Trilinos and without exodusII,

96% tests passed, 15 tests failed out of 423

Label Time Summary:
slow    = 14383.66 sec

Total Test time (real) = 7066.65 sec

The following tests FAILED:
     18 - test-example-neutronics (Failed)
     21 - test-example-system_exp (Failed)
     19 - test-example-system_car_model (Failed)
     22 - test-example-system_neutronics_eigenvalue (Failed)
     23 - test-example-system_neutronics_fixedsrc (Failed)
     24 - test-example-system_neutronics_fixedsrc2 (Failed)
     97 - test-example-richards-capillary-barrier-adapt (SEGFAULT)
     98 - test-example-richards-capillary-barrier-rk (SEGFAULT)
    219 - test-calc-tetra-h1-neumann-1 (Failed)
    220 - test-calc-tetra-h1-neumann-2 (Failed)
    221 - test-calc-tetra-h1-newton-1 (Failed)
    222 - test-calc-tetra-h1-newton-2 (Failed)
    326 - test-calc-hex-hcurl-imped-27 (Failed)
    369 - test-h3d-mesh-loader-m3d-hex-7 (Failed)
     13 - test-example-homogeneous_line (Failed)
Errors while running CTest