Added podspec

KIF-next merge plan (Issue #231), step 1

KIF.podspec

@@ -0,0 +1,15 @@
+Pod::Spec.new do |s|
+  s.name         = "KIF"
+  s.version      = "1.0.0"
+  s.summary      = "Keep It Functional - iOS UI acceptance testing."
+  s.homepage     = "https://github.com/kif-framework/KIF/"
+  s.license      = 'Apache 2.0'
+  s.authors      = 'Eric Firestone', 'Jim Puls'
+  s.source       = { :git => "https://github.com/kif-framework/KIF.git", :tag => "v1.0.0" }
+  s.platform     = :ios, '4.3'
+  s.source_files = 'Classes', 'Additions'
+  s.public_header_files = 'Classes/**/*.h', 'Additions/**/*-KIFAdditions.h'
+  s.xcconfig     = {  'GCC_PREPROCESSOR_DEFINITIONS' => '$(inherited) RUN_KIF_TESTS=1' }
+  s.framework   = 'CoreGraphics'
+  s.prefix_header_contents = '#import <CoreGraphics/CoreGraphics.h>'
+end