refs#16

In NumA++:
- Correct the default absolute tolerance to 1e-3 in Integrator1D, instead of 0.

src/NumA/integration/one_dimension/Integrator1D.cpp

@@ -21,7 +21,7 @@ const std::string Integrator1D::PARAM_NAME_RELATIVE_TOLERANCE =
         "relativeTolerance";
 
 Integrator1D::Integrator1D() :
-        m_tolerances(Tolerances(0., 1.e-3)) {
+        m_tolerances(Tolerances(1.e-3, 1.e-3)) {
 }
 
 Integrator1D::Integrator1D(const Integrator1D &other) {