Add Zeal Optics/Modify Site List/Update Logos
Update dozuki logo
Remove keyboard when user taps UITableView

While a user was inputting their username/password, there was no way to cancel
input and dismiss the keyboard unless the user filled out the information and
sent a request to our server. This is pretty annoying to the user. This commit
allows the user to tap outside of the UITableView cells to dismiss the keyboard
Fix formatting to follow width guidelines
more coding style fixes for consistency
Remove unnecessary condition check
Release tapGesture when no longer being used
Merge master in, and Fix some hiccups for iOS 6.1
Merge pull request #2 from iFixit/add-zeal-and-fix-bugs

These changes have been live for a few weeks now. The list of changes include
1. Fix site-list bug that would repeat nanosites
2. Add Zeal Optics as a custom application
3. Update dozuki.sh script to account for new Zeal Optics App
4. Update Dozuki App Icon graphics
5. Update Dozuki Logo graphics
6. Make clearer error message when no internet is present
7. Hide iFixit/Crucial from site list

These were most of the changes
Merge pull request #4 from iFixit/remove-keyboard-when-user-taps-uitableview

Remove keyboard when user taps UITableView
Add iPhone 5 launch image for Dozuki
Add Retina graphics for Zeal
Use correct image path for RulerImage
Add script to generate custom iOS apps

Add script to automate some of the process of creating an iOS app
Allow dashes in nanosite name
Use symbols instead of strings, use array.zip, exit with correct exit code
Merge pull request #9 from iFixit/add-script-to-generate-custom-apps

Add script for creating custom apps
change script to correctly flip Dozuki switch off instead of on
Don't release imageTitle, we need it\!
remove stray image release