Changed .gitattributes to make line endings correct for everyone (CRLF/LF)
Fixed problems with latest simplification changes.
Merge branch 'fix-simplification' into fix-crlf
thelmuth/fix-crlf and simplification fix
Fixed deletion mutation when it removes parens from programs such as (())
thelmuth/fix-deletion-mutation
Provide option to return best simplified individual on failure
saulshanabrook new feature: return-simplified-on-failure
Changed args to #'eval-push and #'run-push

to avoid multiple recursive calls to the functions when only one or two and two or three arguments are passed, respectively.
Fixed the cluster_launcher.py for new tractor install
new-fly-fix
Merge remote branch 'fowlslegs/patch-1' into fowlslegs-temp
Adjusted (improved?) agent error reporting; merged fowlslegs/patch-1 to eliminate extra recursion for unspecified args in interpreter.clj.
Fix bio data weirdness
Fixed failure to :require clojure.repl in clojush.pushgp.pushgp.
Merge branch 'master' of github.com:lspector/Clojush