fix pod build and update gems

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'cocoapods', '>= 1.6.0.beta.1'
+gem 'cocoapods', '>= 1.8.3'
 gem 'github_changelog_generator'
 gem 'rake'
 gem 'xcpretty'

Gemfile.lock

@@ -1,37 +1,42 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (3.0.0)
+    CFPropertyList (3.0.1)
     activesupport (4.2.11.1)
       i18n (~> 0.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    algoliasearch (1.27.1)
+      httpclient (~> 2.8, >= 2.8.3)
+      json (>= 1.5.1)
     atomos (0.1.3)
-    claide (1.0.2)
-    cocoapods (1.7.0.beta.3)
+    claide (1.0.3)
+    cocoapods (1.8.3)
       activesupport (>= 4.0.2, < 5)
       claide (>= 1.0.2, < 2.0)
-      cocoapods-core (= 1.7.0.beta.3)
+      cocoapods-core (= 1.8.3)
       cocoapods-deintegrate (>= 1.0.3, < 2.0)
       cocoapods-downloader (>= 1.2.2, < 2.0)
       cocoapods-plugins (>= 1.0.0, < 2.0)
       cocoapods-search (>= 1.0.0, < 2.0)
       cocoapods-stats (>= 1.0.0, < 2.0)
-      cocoapods-trunk (>= 1.3.1, < 2.0)
+      cocoapods-trunk (>= 1.4.0, < 2.0)
       cocoapods-try (>= 1.1.0, < 2.0)
       colored2 (~> 3.1)
       escape (~> 0.0.4)
-      fourflusher (>= 2.2.0, < 3.0)
+      fourflusher (>= 2.3.0, < 3.0)
       gh_inspector (~> 1.0)
       molinillo (~> 0.6.6)
       nap (~> 1.0)
       ruby-macho (~> 1.4)
-      xcodeproj (>= 1.8.2, < 2.0)
-    cocoapods-core (1.7.0.beta.3)
+      xcodeproj (>= 1.11.1, < 2.0)
+    cocoapods-core (1.8.3)
       activesupport (>= 4.0.2, < 6)
+      algoliasearch (~> 1.0)
+      concurrent-ruby (~> 1.1)
       fuzzy_match (~> 2.0.4)
       nap (~> 1.0)
     cocoapods-deintegrate (1.0.4)
@@ -40,18 +45,18 @@ GEM
       nap
     cocoapods-search (1.0.0)
     cocoapods-stats (1.1.0)
-    cocoapods-trunk (1.3.1)
+    cocoapods-trunk (1.4.1)
       nap (>= 0.8, < 2.0)
       netrc (~> 0.11)
     cocoapods-try (1.1.0)
     colored2 (3.1.2)
     concurrent-ruby (1.1.5)
     escape (0.0.4)
-    faraday (0.15.4)
+    faraday (0.17.0)
       multipart-post (>= 1.2, < 3)
     faraday-http-cache (2.0.0)
       faraday (~> 0.8)
-    fourflusher (2.2.0)
+    fourflusher (2.3.1)
     fuzzy_match (2.0.4)
     gh_inspector (1.1.3)
     github_changelog_generator (1.14.3)
@@ -62,30 +67,32 @@ GEM
       rainbow (>= 2.1)
       rake (>= 10.0)
       retriable (~> 2.1)
+    httpclient (2.8.3)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
-    minitest (5.11.3)
+    json (2.2.0)
+    minitest (5.12.2)
     molinillo (0.6.6)
     multi_json (1.13.1)
-    multipart-post (2.0.0)
+    multipart-post (2.1.1)
     nanaimo (0.2.6)
     nap (1.1.0)
     netrc (0.11.0)
     octokit (4.14.0)
       sawyer (~> 0.8.0, >= 0.5.3)
-    public_suffix (3.0.3)
+    public_suffix (3.1.1)
     rainbow (3.0.0)
-    rake (12.3.2)
+    rake (13.0.0)
     retriable (2.1.0)
     rouge (2.0.7)
     ruby-macho (1.4.0)
-    sawyer (0.8.1)
-      addressable (>= 2.3.5, < 2.6)
-      faraday (~> 0.8, < 1.0)
+    sawyer (0.8.2)
+      addressable (>= 2.3.5)
+      faraday (> 0.8, < 2.0)
     thread_safe (0.3.6)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    xcodeproj (1.8.2)
+    xcodeproj (1.12.0)
       CFPropertyList (>= 2.3.3, < 4.0)
       atomos (~> 0.1.3)
       claide (>= 1.0.2, < 2.0)
@@ -98,7 +105,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  cocoapods (>= 1.6.0.beta.1)
+  cocoapods (>= 1.8.3)
   github_changelog_generator
   rake
   xcpretty