update pod spec

Author: lxian

Fuzzywuzzy_swift.podspec

@@ -1,14 +1,19 @@
 Pod::Spec.new do |spec|
   spec.name = "Fuzzywuzzy_swift"
-  spec.version = "0.0.1"
+  spec.version = "0.0.2"
   spec.summary = "Fuzzy String Matching in Swift using Levenshtein Distance. Inspired by the python fuzzywuzzy library https://github.com/seatgeek/fuzzywuzzy"
+  spec.description      = <<-DESC
+      Fuzzy String Matching in Swift using Levenshtein Distance. Ported from the python fuzzywuzzy library https://github.com/seatgeek/fuzzywuzzy
+      It supports multiple types of string matching.
+      It has no external dependancies. And thanks to Swift String, it can support multi-language.
+                       DESC
   spec.homepage = "https://github.com/lxian/Fuzzywuzzy_swift"
   spec.license = { type: 'MIT', file: 'LICENSE.txt' }
   spec.authors = { "Li Xian" => '[email protected]' }
 
   spec.platform = :ios, "8.0"
   spec.requires_arc = true
-  spec.source = { git: "https://github.com/lxian/Fuzzywuzzy_swift.git", tag: "v#{spec.version}", submodules: true }
+  spec.source = { git: "https://github.com/lxian/Fuzzywuzzy_swift.git", tag: spec.version.to_s, submodules: true }
   spec.source_files = "Fuzzywuzzy_swift/**/*.{h,swift}"
 
 end