Add OSX support to the pod spec file
NSPredicate does not support float values in query strings; only double is. If a value can be casted to a float, and a class has a float property, we can help the user by casting for her but it might lead to loss of precision.
Adding unit tests and a short notice in the documentation about float and double values.
Merge branch 'master' of github.com:Realm/realm-cocoa into kg-predicates-floats
Getting ready to version 0.81.0
Updating Browser's version number
Merge pull request #646 from realm/kg-changelog-0.81.0

Getting ready to version 0.81.0
sh build.sh ios{-debug} now builds a universal framework when XCODE_VERSION=6
Merge branch 'master' into jp-universal-ios-framework-xcode6

* master:
  Updating Browser's version number
  Getting ready to version 0.81.0
  Fixing a few typos.
Added back SimpleExample's AppDelegate, which was mistakenly overwritten with the content of EncryptionExample in this commit: https://github.com/realm/realm-cocoa/commit/e4ac3011452b5f30b35d138694ae6d809cd6e514
Merge branch 'master' into ez-cocoapods-osx

* master: (40 commits)
  Updating Browser's version number
  Getting ready to version 0.81.0
  Fixing a few typos.
  missing argument
  use mktemp instead of /tmp. Help with concurrency
  another try at fixing core symlink
  typo
  fix core symlink CI issue
  use ANY modifier correctly
  completely renamed RealmVisualEditor to RealmBrowser
  fixes for JP's pr comments
  removed stderr.log and updated old XCVERSION references
  add object equality queries on RLMArrays, verify objects passed into link queries
  delete build/bin, otherwise the symlink will fail
  edit changelog
  bump version
  support predicates for object equality
  There are a few implicit casts stopping master from successfully testing/building in Realm.xcodeproj
  Upgrade to use core library version 0.80.3
  add more thorogh testing to KeyPath predicates, slight refactor/cleanup
  ...
- updated source to point to cocoapods zip
- updated docs from ios->cocoa
updated CHANGELOG
Updated spacing
Merge pull request #649 from realm/bm-fix-simpleexample

Added back SimpleExample's AppDelegate, which was mistakenly overwritten...
Merge branch 'master' into jp-universal-ios-framework-xcode6

* master:
  Updated spacing
  Added back SimpleExample's AppDelegate, which was mistakenly overwritten with the content of EncryptionExample in this commit: https://github.com/realm/realm-cocoa/commit/e4ac3011452b5f30b35d138694ae6d809cd6e514
mkdir -p Release
mkdir -p Debug
Merge branch 'master' into ez-cocoapods-osx

* master:
  Updated spacing
  Added back SimpleExample's AppDelegate, which was mistakenly overwritten with the content of EncryptionExample in this commit: https://github.com/realm/realm-cocoa/commit/e4ac3011452b5f30b35d138694ae6d809cd6e514
will keep docs at realm.io/docs/ios/** for this release.