A few settings changes in demo
Merge remote-tracking branch 'ICViewPager/master'
Merge remote-tracking branch 'ICViewPager/master'
Merge remote-tracking branch 'ICViewPager/master'
Fixes disappearing of content when the tab location is bottom
[self reloadData]; called in viewWillAppear: instead of viewDidLoad.

This way, subclasses can set themselves as dataSource or delegate either after or before calling super in viewDidLoad method.
Beautifier. Ignore this commit.

This commit changes nothing that's functional. There just syntactic changes that I'm a little obsessed with.
Added documentation
Private options!

All options are privatised, getter/setter methods are written for all options, so that a few crash scenarios are eliminated this way.

There are two new methods for ViewPagerController:
- (CGFloat)valueForOption:(ViewPagerOption)option;
- (UIColor *)colorForComponent:(ViewPagerComponent)component;

With these methods, you can get the default or provided (by delegate methods) values for the given option or component key.
#pragma mark’s
Bug fix with the option startFromSecondTab
Removes invisible contents. Special thanks to @redwarp for suggestion!