try updating rtfd

docs/api_Richards.rst

@@ -35,8 +35,8 @@ Here we reproduce the results from Ceilia et al. (1990):
 
 .. plot:: examples/richards/comparisonToCeiliaEtAl1990.py
 
-Richards API
-============
+Richards
+========
 
 .. automodule:: simpegFLOW.Richards.Empirical
     :show-inheritance:

docs/examples/richards/comparisonToCeiliaEtAl1990.py

@@ -10,6 +10,7 @@ model = Richards.Empirical.Haverkamp(M, **params)
 bc = np.array([-61.5,-20.7])
 h = np.zeros(M.nC) + bc[0]
 
+
 def getFields(timeStep,method):
     prob = Richards.RichardsProblem(M,model, timeStep=timeStep, timeEnd=360,
                                     boundaryConditions=bc, initialConditions=h,

setup.py

@@ -6,3 +6,4 @@ except ImportError, e:
     os.system('mv simpeg/SimPEG temp')
     os.system('rm -rf simpeg')
     os.system('mv temp SimPEG')
+    os.system('echo export PYTHONPATH=$PYTHONPATH:'+os.path.abspath('.')+' >> ~/.bashrc')