optimized documentation

Author: colemancda

Sources/UnitTests/POSIXTimeTests.swift

@@ -39,7 +39,7 @@ class POSIXTimeTests: XCTestCase {
 
         XCTAssert(Int(time.timeIntervalValue) == Int(date.timeIntervalSince1970), "TimeVal derived interval: \(time.timeIntervalValue) must equal Date's timeIntervalSince1970 \(date.timeIntervalSince1970)")
     }
-
+    
     func testTimeSpec() {
 
         let date = Date()

Sources/UnitTests/RegularExpressionTests.swift

@@ -138,9 +138,7 @@ extension String {
 
     public func toFoundation() -> NSString {
 
-        let stringData = self.toUTF8Data()
-        
-        guard let foundationString = NSString(bytes: stringData.byteValue, length: stringData.byteValue.count, encoding: NSUTF8StringEncoding)
+        guard let foundationString = NSString(bytes: self, length: self.utf8.count, encoding: NSUTF8StringEncoding)
             else { fatalError("Could not convert String to NSString") }
 
         return foundationString