Fixed warnings: comparisons between unsigned and signed integers.
Fixed warning: multiple accesses to weak variable.

Not a huge deal in this case, but it's always a good idea to get a strong reference to the object we only have a weak reference to so that it can't go away half-way through the execution of a block (which in some cases can cause bugs that are super hard to track down)
Fix indentation
add FLEXArgumentInputFontsPickerView, easily select fonts
add done button in FLEXArgumentInputTextView
fix issues on ios7
FLEXArgumentInputFontsPickerView never through FLEXArgumentInputViewFactory
modify code style
remove line break in method
Add CLA info to README
Merge pull request #1 from JaviSoto/master

Fixed some warnings
Forward shouldAutorotate in addition to supportedInterfaceOrientations.

We want the app to fully control rotation behavior regardless of whether FLEX is presented or not.
Fix status bar styling for apps that use global status bar management.
avoid use magic number to alloc toolbar
Merge pull request #7 from DaidoujiChen/develop

Add font picker input view
Add “Changes” section to README