Added new button types: paused, left triangle, right triangle, up triangle and down triangle
Added examples image
Update README.md

Used new examples image
Used original way to display close button
Updated readme
Updated readme to reflect new types of buttons
Merge pull request #17 from jibeex/master

Added new button types: paused, left triangle, right triangle, up triang...
Updated podspec to 0.0.4
ADDED REQUESTED FEATURE: set initial state without animation
Designated initializer for the button has changed!! 1 more parameter added. New designated initializer looks like this:

- (instancetype)initWithFrame:(CGRect)frame
                   buttonType:(FlatButtonType)initType
                  buttonStyle:(FlatButtonStyle)bStyle
        animateToInitialState:(BOOL)animateToInitialState;
Updated podspec to 0.0.5
Added option to scale button when it's pressed.
Small fix for keeping main layer ok after scale
Fix initWithDecoder frame
Frame origin fix & improved scale animation