ios: add podspec to enable use with CocoaPods

PR-URL: #153
Reviewed-By: Jaime Bernardo <[email protected]>

NodeMobile.podspec

@@ -0,0 +1,27 @@
+Pod::Spec.new do |s|
+  s.name         = 'NodeMobile'
+  s.version      = '0.3.0'
+  s.summary      = 'Node.js for Mobile Apps'
+
+  s.description  = <<-DESC.strip_heredoc
+                    [Node.js for Mobile Apps](https://code.janeasystems.com/nodejs-mobile) - A toolkit for integrating Node.js into mobile applications.
+  DESC
+
+  s.homepage     = 'https://code.janeasystems.com/nodejs-mobile'
+  s.license      = { type: 'Mixed', file: 'LICENSE' }
+
+  s.documentation_url  = 'https://code.janeasystems.com/nodejs-mobile/getting-started-ios'
+
+  s.author             = 'Janea Systems'
+
+  s.ios.deployment_target = '9.0'
+
+  s.source = { git: 'https://github.com/janeasystems/nodejs-mobile.git',
+               tag: "nodejs-mobile-v#{s.version}" }
+
+  s.vendored_frameworks = 'out_ios/Release-universal/NodeMobile.framework'
+
+  s.prepare_command = <<-CMD.strip_heredoc
+  tools/ios_framework_prepare.sh
+  CMD
+end