ios6 interface
changed tab and nav bar
fixed spelling
Update and rename README to README.md
fixed issue:

https://github.com/publicarray/Mac-Rumors-iOS-app/issues/1
store search value

[*]storing of search fields
[*]changed highlight colour of tab
[*]added settings icon
[*]updates settings view
cleaned code
rename due to typo
Merge pull request #5 from publicarray/iOS-6

iOS 6