Added correct viscosity reference fro pure water

Web/fluid_properties/Incompressibles.bib

@@ -27,6 +27,19 @@
   Timestamp                = {2014.09.17}
 }
 
+@Article{Huber2009,
+  Title                    = {{New International Formulation for the Viscosity of H2O}},
+  Author                   = {M.L. Huber and R.A. Perkins and A. Laesecke and D.G. Friend and J.V. Sengers and M.J Assael and I.M. Metaxa and E. Vogel and R. Mare{\v s} and K. Miyagawa},
+  Journal                  = {J. Phys. Chem. Ref. Data},
+  Year                     = {2009},
+  Number                   = {2},
+  Pages                    = {101-125},
+  Volume                   = {38},
+
+  Owner                    = {Belli},
+  Timestamp                = {2013.04.08}
+}
+
 @Manual{Jones2001,
   Title                    = {{SciPy}: Open source scientific tools for {Python}},
   Author                   = {Eric Jones and Travis Oliphant and Pearu Peterson and others},
@@ -56,7 +69,7 @@
   Pages                    = {421--426},
   Volume                   = {128},
 
-  Doi                      = {0.1115/1.2175090},
+  Doi                      = {10.1115/1.2175090},
   Owner                    = {jowr},
   Timestamp                = {2014.12.16}
 }

dev/incompressible_liquids/CPIncomp/PureFluids.py

@@ -585,7 +585,7 @@ class Water(PureData):
         self.TminPsat    = np.min(self.temperature.data[~np.isnan(self.saturation_pressure.data)])
         self.name        = "Water"
         self.description = "Fit of the subcooled region of the full EOS from 1 bar to 100 bar"
-        self.reference   = "Wagner2002, Transport properties from Huber et. al (2 papers)"
+        self.reference   = "Wagner2002, Huber2009"
         self.reshapeAll()
         # Specific heat needs special coefficiencts
         # self.specific_heat.coeffs = np.zeros((5,7))