WIP support for Xcode6-Beta4
fixed issues with Xcode6-Beta4 tests
updated CHANGELOG
typo
Fixed issue in Swift tests for Xcode6-Beta4: isEqualTo should be isEqual
updated RealmSwiftTableViewExample to Xcode6-Beta4
Merge branch 'master' into jp-xcode6-beta4

* master:
  - Realm-Xcode6 universal iOS framework now builds to Release-iphone to not conflict with OSX build - updated CHANGELOG
  removed RLMSortOrder
  Be paranoid and unlink build/bin before creating a new symlink
  mkdir -p Debug
  mkdir -p Release
  sh build.sh ios{-debug} now builds a universal framework when XCODE_VERSION=6

Conflicts:
	CHANGELOG.md
Merge pull request #657 from realm/jp-xcode6-beta4

Support Xcode6-Beta4