Small changes to accommodate changes in CVS tempo2
Merge branch 'master' into tempo2-cvs
Added generation of dipole GWB distributions in the residuals
Updated the GWB dipole simulation code
Added elevation function
Changed name and units of psr.freqsSSB [Hz] -> ssbfreqs [MHz] as in master branch
Looking for multinest in one more place
Fixed jump.fit bug; improved detection of GWsim anisotropy routines.
Add version detection to unify master and cvs branches
Merge branch 'tempo2-cvs' into master to implement version detection and unify branches.
Merge branch 'master' of https://github.com/vallis/libstempo