Remove swap files that snuck in to git
Remove Py2.6-specific code in tkgui
Remove mention of Py2.6 from docs
Merge pull request #27 from josePhoenix/remove_py26

Remove all mention of Python 2.6.x support
Update test_miri_fqpm to calcPSF with display=False for headless execution
Merge pull request #32 from josePhoenix/issue_29

Update test_miri_fqpm to calcPSF with display=False for headless execution
Merge branch 'master' into docs_refresh