Added CocoaPods support

Author: denissimon

SQLiteAdapter.podspec

@@ -0,0 +1,17 @@
+Pod::Spec.new do |s|
+  s.name         = 'SQLiteAdapter'
+  s.version      = '0.1.1'
+  s.homepage     = 'https://github.com/denissimon/SQLiteAdapter'
+  s.authors      = { 'Denis Simon' => '[email protected]' }
+  s.summary      = 'A simple wrapper around SQLite3'
+  s.license      = { :type => 'MIT' }
+
+  s.swift_versions = ['5']
+  s.ios.deployment_target = "9.0"
+  s.osx.deployment_target = "10.10"
+  s.watchos.deployment_target = "3.0"
+  s.tvos.deployment_target = "10.0"
+  s.source       =  { :git => 'https://github.com/denissimon/SQLiteAdapter.git', :tag => s.version.to_s }
+  s.source_files = 'Sources/**/*.swift'
+  s.frameworks  = "Foundation"
+end