Merge tag '1.5.3'

Release 1.5.3

# gpg: Signature made Thu May 24 22:49:47 2018 PDT
# gpg:                using RSA key 01195BB315DDA856
# gpg: Good signature from "Samuel Giddins <segiddins@segiddins.me>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 7B19 37A9 CF66 AEF6 52C9  4090 0119 5BB3 15DD A856

# Conflicts:
#	Gemfile.lock
#	lib/cocoapods/generator/xcconfig/aggregate_xcconfig.rb
#	spec/cocoapods-integration-specs
#	spec/unit/installer/xcode/pods_project_generator_spec.rb

CHANGELOG.md

@@ -79,6 +79,20 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
 * Allow `EXPANDED_CODE_SIGN_IDENTITY` to be unset.  
   [Keith Smiley](https://github.com/keith)
   [#7708](https://github.com/CocoaPods/CocoaPods/issues/7708)
+## 1.5.3 (2018-05-25)
+
+##### Enhancements
+
+* None.  
+
+##### Bug Fixes
+
+* Fix compatibility with RubyGems 2.7.7.  
+  [Samuel Giddins](https://github.com/segiddins)
+  [#7765](https://github.com/CocoaPods/CocoaPods/issues/7765)
+  [#7766](https://github.com/CocoaPods/CocoaPods/issues/7766)
+  [#7763](https://github.com/CocoaPods/CocoaPods/issues/7763)
+
 
 ## 1.5.2 (2018-05-09)
 

Gemfile.lock

@@ -7,10 +7,10 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/Core.git
-  revision: e7010f060f358d440dce286a23a55986ba14264e
+  revision: 577c69f38fdb56cbdb883b44681ca2b224cad746
   branch: master
   specs:
-    cocoapods-core (1.5.2)
+    cocoapods-core (1.5.3)
       activesupport (>= 4.0.2, < 6)
       fuzzy_match (~> 2.0.4)
       nap (~> 1.0)
@@ -103,10 +103,10 @@ GIT
 PATH
   remote: .
   specs:
-    cocoapods (1.5.2)
+    cocoapods (1.5.3)
       activesupport (>= 4.0.2, < 5)
       claide (>= 1.0.2, < 2.0)
-      cocoapods-core (= 1.5.2)
+      cocoapods-core (= 1.5.3)
       cocoapods-deintegrate (>= 1.0.2, < 2.0)
       cocoapods-downloader (>= 1.2.1, < 2.0)
       cocoapods-plugins (>= 1.0.0, < 2.0)

lib/cocoapods/gem_version.rb

 module Pod
   # The version of the CocoaPods command line tool.
   #
-  VERSION = '1.5.2'.freeze unless defined? Pod::VERSION
+  VERSION = '1.5.3'.freeze unless defined? Pod::VERSION
 end