set lal and lalsuite as requirements

README.md

@@ -34,3 +34,4 @@ $ make; make install
 
 ** warning **: in the configure line here, we have disabled everything except lalsimulation. If you need other modules, see `./configure --help`.
 
+You could also `pip install lal, lalsuite`.
\ No newline at end of file

requirements.txt

@@ -3,6 +3,8 @@ matplotlib>=1.4
 scipy
 gwpy
 pandas
+lal
+lalsuite
 pymultinest
 gwsurrogate
 NRSur7dq2