update to version 2.0.4

Gemfile

@@ -1,6 +1,3 @@
 source 'https://rubygems.org'
 
-gem 'cocoapods', '~> 1.2.0'
-gem 'cocoapods-keys'
-gem 'xcpretty'
-gem 'xcodeproj'
+gem 'cocoapods', '~> 1.7.0'

Gemfile.lock

@@ -1,90 +1,76 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (2.3.5)
-    RubyInline (3.12.4)
-      ZenTest (~> 4.3)
-    ZenTest (4.11.1)
-    activesupport (4.2.7.1)
+    CFPropertyList (3.0.0)
+    activesupport (4.2.11.1)
       i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    claide (1.0.1)
-    cocoapods (1.2.0)
+    atomos (0.1.3)
+    claide (1.0.2)
+    cocoapods (1.7.2)
       activesupport (>= 4.0.2, < 5)
-      claide (>= 1.0.1, < 2.0)
-      cocoapods-core (= 1.2.0)
-      cocoapods-deintegrate (>= 1.0.1, < 2.0)
-      cocoapods-downloader (>= 1.1.3, < 2.0)
+      claide (>= 1.0.2, < 2.0)
+      cocoapods-core (= 1.7.2)
+      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 (>= 1.1.2, < 2.0)
+      cocoapods-trunk (>= 1.3.1, < 2.0)
       cocoapods-try (>= 1.1.0, < 2.0)
-      colored (~> 1.2)
+      colored2 (~> 3.1)
       escape (~> 0.0.4)
-      fourflusher (~> 2.0.1)
+      fourflusher (>= 2.3.0, < 3.0)
       gh_inspector (~> 1.0)
-      molinillo (~> 0.5.5)
+      molinillo (~> 0.6.6)
       nap (~> 1.0)
-      ruby-macho (~> 0.2.5)
-      xcodeproj (>= 1.4.1, < 2.0)
-    cocoapods-core (1.2.0)
-      activesupport (>= 4.0.2, < 5)
+      ruby-macho (~> 1.4)
+      xcodeproj (>= 1.10.0, < 2.0)
+    cocoapods-core (1.7.2)
+      activesupport (>= 4.0.2, < 6)
       fuzzy_match (~> 2.0.4)
       nap (~> 1.0)
-    cocoapods-deintegrate (1.0.1)
-    cocoapods-downloader (1.1.3)
-    cocoapods-keys (2.0.0)
-      dotenv
-      osx_keychain
+    cocoapods-deintegrate (1.0.4)
+    cocoapods-downloader (1.2.2)
     cocoapods-plugins (1.0.0)
       nap
     cocoapods-search (1.0.0)
-    cocoapods-stats (1.0.0)
-    cocoapods-trunk (1.1.2)
+    cocoapods-stats (1.1.0)
+    cocoapods-trunk (1.3.1)
       nap (>= 0.8, < 2.0)
-      netrc (= 0.7.8)
+      netrc (~> 0.11)
     cocoapods-try (1.1.0)
-    colored (1.2)
-    dotenv (2.2.0)
+    colored2 (3.1.2)
+    concurrent-ruby (1.1.5)
     escape (0.0.4)
-    fourflusher (2.0.1)
+    fourflusher (2.3.0)
     fuzzy_match (2.0.4)
-    gh_inspector (1.0.3)
-    i18n (0.8.0)
-    json (1.8.6)
-    minitest (5.10.1)
-    molinillo (0.5.6)
-    nanaimo (0.2.3)
+    gh_inspector (1.1.3)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
+    minitest (5.11.3)
+    molinillo (0.6.6)
+    nanaimo (0.2.6)
     nap (1.1.0)
-    netrc (0.7.8)
-    osx_keychain (1.0.1)
-      RubyInline (~> 3)
-    rouge (1.11.1)
-    ruby-macho (0.2.6)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    netrc (0.11.0)
+    ruby-macho (1.4.0)
+    thread_safe (0.3.6)
+    tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    xcodeproj (1.4.2)
-      CFPropertyList (~> 2.3.3)
-      activesupport (>= 3)
-      claide (>= 1.0.1, < 2.0)
-      colored (~> 1.2)
-      nanaimo (~> 0.2.3)
-    xcpretty (0.2.4)
-      rouge (~> 1.8)
+    xcodeproj (1.10.0)
+      CFPropertyList (>= 2.3.3, < 4.0)
+      atomos (~> 0.1.3)
+      claide (>= 1.0.2, < 2.0)
+      colored2 (~> 3.1)
+      nanaimo (~> 0.2.6)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  cocoapods (~> 1.2.0)
-  cocoapods-keys
-  xcodeproj
-  xcpretty
+  cocoapods (~> 1.7.0)
 
 BUNDLED WITH
-   1.10.6
+   2.0.1

Promises.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name             = "Promises"
-  s.version          = "2.0.2"
-  s.swift_version    = "5.0"
+  s.version          = "2.0.4"
+  s.swift_versions   = ["4.2", "5"]
   s.summary          = "A Promise library for Swift"
   s.description      = "A Promise library for Swift, based partially on Javascript's A+ spec"
   s.module_name      = "Promise"