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snapShotter.startWithCompletionHandler { (snapshot:MKMapSnapshot?, error:NSError?) in
	let image = snapshot?.image
}

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let mapSnapshotOptions = MKMapSnapshotOptions()

// Set the region of the map that is rendered.
let location = CLLocationCoordinate2DMake(37.332077, -122.02962) // Apple HQ
let region = MKCoordinateRegionMakeWithDistance(location, 1000, 1000)
mapSnapshotOptions.region = region

// Set the scale of the image. We'll just use the scale of the current device, which is 2x scale on Retina screens.
mapSnapshotOptions.scale = UIScreen.mainScreen().scale

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let dispatch_group: dispatch_group_t = dispatch_group_create()

func startRequests(){
	 asyncFunctionA()
	 asyncFunctionB()
	 dispatch_group_wait(dispatch_group, DISPATCH_TIME_FOREVER) // Wait forever! or set a reasonable default for timeout
}

func alsoStartRequests(){
	 asyncFunctionA()

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func asyncFunctionA(){
	let urlRequest: NSURLRequest = ...
	let task = self.session?.dataTaskWithRequest(urlRequest, completionHandler: {
  	(data:NSData?, response:NSURLResponse?, error:NSError?) in

		self.taskAComplete = true
		self.checkResults()

    	})
}

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#import <Foundation/Foundation.h>

#import "PASConstants.h"
#import "PASViewController.h"

@interface PASHideDetailAnimator : NSObject <UIViewControllerAnimatedTransitioning>

@end

@implementation PASHideDetailAnimator

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#app/helpers/application_helper.rb

def wikify(text)
		
		text.gsub!(/(\<wp\>(.*?)\<\/wp\>)/) do |m|
			n = m.gsub!(/(\<wp\>|<\/wp\>)/, '')
			link_to(n, "http://en.wikipedia.org/wiki/#{n}")
		end
		
end	

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# app/helpers/application_helper.rb

# In your View, simply call fb_share with options. app_id and redirect_uri are mandatory.
# For more details, please see http://www.behindtechlines.com/2011/12/09/facebook-feed-dialog-rails/

module ApplicationHelper

	def fb_share(app_id, redirect_uri, opts={})
		o = {:text => 'Share',
			:name => '',