ready to pull Brandon's commit
fixed nav bar for TestsViewController
merge master
ready to merge with master
committing xcuserstate
added gitignore file
commit before pull
fixed menu button for aboutviewcontroller
Merge branch 'fixNavBar' of https://github.com/YaleSTC/wifi-reporter into fixNavBar

"we need to update with the latest changes to the AboutViewController"
fixed about view menu button
about menu bar button fixed, next step is to add pan gesture
about menu bar button fixed, next step is to add pan gesture
added pan gesture to test results
added pan gesture to test results
fixed location service
added some comments, refactored some methods
committing changes before git pull
fixed merge conflicts
updated app to refresh UI based on wifi connectivity
updated UI while test is in progress