Add of bubbles dismiss/appear animations
Add a boolean to change animation
New animations
Add of public method to modify the title font #2
CRBubble can now have no title
Corner Button Support : Bubble stay on the screen + Arrow point to the attachedView
fixing width by using iOS7 methods boundingRectWithSize
use last commit only for iOS 7.0 and above
Merge pull request #6 from hefgi/bubble-width

Bubble width improvement, support of corner button (for the arrow position), CRBubble can now have no title. Thank's Hefgi.
Fix for the arrow position, Xcode 5.1.1 update
Add of podspec file #8
Pod spec fix #8
PodSpec fix + tag
CRProductTour has been pushed to Cocoapods #8
Small fix for CRProductTour constructor
Small fix for CRBubble constructor
renamed description to bubbleDescription

overlaps with description of NSObject
Merge pull request #10 from appmaker/description

renamed "description" to "bubbleDescription" (iOS8 compatibility)
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  renamed description to bubbleDescription
  Small fix for CRBubble constructor
  Small fix for CRProductTour constructor
  CRProductTour has been pushed to Cocoapods #8
  PodSpec fix + tag
  Pod spec fix #8
  Add of podspec file #8
  Fix for the arrow position, Xcode 5.1.1 update
  use last commit only for iOS 7.0 and above
  fixing width by using iOS7 methods boundingRectWithSize
  Corner Button Support : Bubble stay on the screen + Arrow point to the attachedView
  CRBubble can now have no title
  Add of public method to modify the title font #2
  New animations
  Add a boolean to change animation
  Add of bubbles dismiss/appear animations

Conflicts:
	ProductTour/ProductTour/CRBubble.h
	ProductTour/ProductTour/CRBubble.m