updated demo app for deprecated methods

CoreStoreDemo/CoreStoreDemo/Fetching and Querying Demo/FetchingAndQueryingDemoViewController.swift

@@ -37,7 +37,7 @@ private struct Static {
                 cachedTimeZone.daylightSavingTimeOffset = rawTimeZone.daylightSavingTimeOffset
             }
             
-            transaction.commit()
+            transaction.commitAndWait()
         }
         
         return dataStack

CoreStoreDemo/CoreStoreDemo/List and Object Observers Demo/ObjectObserverDemoViewController.swift

@@ -61,7 +61,7 @@ class ObjectObserverDemoViewController: UIViewController, ObjectObserver {
                 let palette = transaction.create(Into(Palette))
                 palette.setInitialValues()
                 
-                transaction.commit()
+                transaction.commitAndWait()
             }
             
             let palette = CoreStore.fetchOne(From(Palette), OrderBy(.Ascending("hue")))!

CoreStoreDemo/CoreStoreDemo/Stack Setup Demo/StackSetupDemoViewController.swift

@@ -43,7 +43,7 @@ private struct Static {
             account2.name = "Jane Doe HCD"
             account2.friends = 314
             
-            transaction.commit()
+            transaction.commitAndWait()
         }
         
         return dataStack
@@ -77,7 +77,7 @@ private struct Static {
             account2.name = "#janedoe_hcd"
             account2.friends = 100
             
-            transaction.commit()
+            transaction.commitAndWait()
         }
         
         return dataStack

CoreStoreDemo/CoreStoreDemo/Transactions Demo/TransactionsDemoViewController.swift

@@ -32,7 +32,7 @@ private struct Static {
                 let place = transaction.create(Into(Place))
                 place.setInitialValues()
                 
-                transaction.commit()
+                transaction.commitAndWait()
             }
             place = CoreStore.fetchOne(From(Place))
         }
@@ -181,7 +181,7 @@ class TransactionsDemoViewController: UIViewController, MKMapViewDelegate, Objec
             
             let place = transaction.edit(Static.placeController.object)
             place?.setInitialValues()
-            transaction.commit()
+            transaction.commitAndWait()
         }
     }
     

README.md

@@ -11,8 +11,6 @@ Unleashing the real power of Core Data with the elegance and safety of Swift
 * Swift 2.2 (Xcode 7.3)
 * iOS 8+ / OSX 10.10+ / watchOS 2.0+ / tvOS 9.0+
 
-[Click here for a wiki version of this README](https://github.com/JohnEstropia/CoreStore/wiki)
-
 
 
 ## What CoreStore does better: