added github README


git-svn-id: svn+ssh://svn.mystic.cacr.caltech.edu/mystic/mystic@699 968178ea-60bd-409e-af13-df8a517b6005
updated github README.md


git-svn-id: svn+ssh://svn.mystic.cacr.caltech.edu/mystic/mystic@700 968178ea-60bd-409e-af13-df8a517b6005
fixed formatting in README.md


git-svn-id: svn+ssh://svn.mystic.cacr.caltech.edu/mystic/mystic@701 968178ea-60bd-409e-af13-df8a517b6005
moved lattice and buckshot examples to use pathos import if found;
buckshot example uses VerboseLoggingMonitor and write_support_file;
abstract_launcher uses 'source' not 'pickle', 'scatter' not 'pool', and timeout;
migrated python_map to newer pyina and pathos pool keywords, mappers, launchers;
similarly migrated abstract_map_solver to new keywords, mappers, launchers


git-svn-id: svn+ssh://svn.mystic.cacr.caltech.edu/mystic/mystic@702 968178ea-60bd-409e-af13-df8a517b6005
Merge branch 'master' of https://github.com/uqfoundation/mystic