Merge pull request #106 from lutaaya/patch-1

Add missing semicolon
Fix mistake in evaluation of array literal expression

Array literal expressions expand to calls to +[NSArray
arrayWithObjects:count:], not to +[NSArray arrayWithObjects:].
(http://clang.llvm.org/docs/ObjectiveCLiterals.html)
Fixing the example to use the right constructor.
Merge pull request #108 from nataliq/object_literals_fixes

Fix mistake in evaluation of array literal expression
Adding article on Empathy
[Issue #107] Adding update about iOS 7 use of instancetype for UIAppearance
Fixing link markup
Adding NSURL article
Minor copy editing
Fix a very minor typo
Merge pull request #113 from nspaul/nsurl-typo

Fix a very minor typo
Adding AVSpeechSynthesizer post
fix an unfinished sentence
Merge pull request #117 from brianpartridge/patch-1

fix an unfinished sentence
Changed "support" to "supported"
Insert "and"
Merge pull request #124 from mikeabdullah/patch-3

Grammar tweaks
Removing markdown from AVSpeechSynthesizer description
Adding article about configuration profiles
Remove extra word