corrected indentations file name
fixed mac install script
Merge branch 'master' of https://github.com/vtsuperdarn/davitpy
changed example in comments
Update printRec.py
Update radDataRead.py

Fixed bug
fixed merge conflict
Merge branch 'master' of https://github.com/asreimer/davitpy-usask into patch-3

"merge master and upstream into patch-3 to check for issues before submitting pull request"