Increment version release version.

Removed `KeyedRealtimeCollection` from readme.

README.md

@@ -154,11 +154,6 @@ do {
 }
 ```
 
-***KeyedRealtimeCollection*** *(Deprecated)* is immutable collection that gets elements from elements of base collection by specific key path. This is the result of x.keyed(by:elementBuilder:) method, where x is any RealtimeCollection. 
-```swift
-let userNames = Values<User>(in: usersNode).keyed(by: Nodes.name)
-```
-
 ***MapRealtimeCollection*** is immutable collection that gets elements from map function. This is the result of x.lazyMap(_ transform:) method, where x is any RealtimeCollection. 
 ```swift
 let userNames = Values<User>(in: usersNode).lazyMap { user in

realtime.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'Realtime'
-  s.version          = '0.8'
+  s.version          = '0.8.5'
   s.summary          = 'Firebase Realtime Database framework.'
 
 # This description is used to generate tags and improve search results.
@@ -26,7 +26,7 @@ Pod::Spec.new do |s|
   s.homepage         = 'https://github.com/k-o-d-e-n/Realtime'
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
   s.author           = { 'k-o-d-e-n' => 'koden.u8800@gmail.com' }
-  s.source           = { :git => 'https://github.com/k-o-d-e-n/Realtime.git', :tag => '0.8' }
+  s.source           = { :git => 'https://github.com/k-o-d-e-n/Realtime.git', :tag => '0.8.5' }
   s.social_media_url = 'https://twitter.com/K_o_D_e_N'
   s.ios.deployment_target = '8.0'
   s.swift_version = '4.1'