Revamp the section that tries to figure out the directory with the python lib file to try more options before giving up.  Specifically, this should make it work for both EPD and Anaconda.
Add a check for scipy in case user has astropy installed, but not scipy (which should be allowed).
Update version number to full 1.1.0
Minor tweak to one of the gzip methods to avoid asking for overwrite if it needs to create the file.
Fix error in my previous commit.
Update Quick Reference with new hyper links, and correct some places where it has gotten out of date.
Add some items to ignore
Update current master to be called version 1.2
Fix bug in SConstruct -- if PREFIX doesn't exist yet, then check for same as . was an error.
Update fink info file for 1.1.0
Update fink info file again
Move CHANGELOG stuff into HISTORY
Merge branch 'master' into #547
Add share directory for where to put data files we want installed with galsim.  Start with vega.txt.
(#547)