build time improvements

Author: xNekOIx

Pod/Classes/StringExtensions.swift

@@ -119,8 +119,8 @@ public extension String {
     }
 
     func initialsFirstAndLast() -> String {
-        let words = self.componentsSeparatedByString(" ")
-        return words.reduce("") { ($0 == "" ? "" : $0[0...0]) + $1[0...0]}
+        let words = componentsSeparatedByString(" ")
+        return words.reduce("") { "\($0.isEmpty ? "" : $0[0...0])\($1[0...0])" }
     }
 
     func isAlpha() -> Bool {

SwiftString.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "SwiftString"
-  s.version          = "0.5.1"
+  s.version          = "0.5.2"
   s.summary          = "A lightweight string extension for Swift"
 
   s.description      = <<-DESC