[pod repo push] Find JSON podspecs

Closes #3494

CHANGELOG.md

@@ -13,6 +13,12 @@ To install release candidates run `[sudo] gem install cocoapods --pre`
   [Samuel Giddins](https://github.com/segiddins)
   [cocoapods-try#31](https://github.com/CocoaPods/cocoapods-try/issues/31)
 
+##### Bug Fixes
+
+* `pod repo push` will now find and push JSON podspecs.  
+  [#3494](https://github.com/CocoaPods/CocoaPods/issues/3494)
+  [Kyle Fuller](https://github.com/kylef)
+
 
 ## 0.37.1
 

lib/cocoapods/command/repo/push.rb

@@ -195,8 +195,8 @@ module Pod
             raise Informative, "Couldn't find #{@podspec}" unless path.exist?
             [path]
           else
-            files = Pathname.glob('*.podspec')
-            raise Informative, "Couldn't find any .podspec files in current directory" if files.empty?
+            files = Pathname.glob('*.podspec{,.json}')
+            raise Informative, "Couldn't find any podspec files in current directory" if files.empty?
             files
           end
         end

spec/functional/command/repo/push_spec.rb

@@ -22,7 +22,7 @@ module Pod
     it "complains if it can't find a spec" do
       repo_make('test_repo')
       e = lambda { run_command('repo', 'push', 'test_repo') }.should.raise Pod::Informative
-      e.message.should.match(/Couldn't find any .podspec/)
+      e.message.should.match(/Couldn't find any podspec/)
     end
 
     it "complains if it can't find the given podspec" do
@@ -44,6 +44,16 @@ module Pod
       end
     end
 
+    it 'finds JSON podspecs' do
+      repo_make('test_repo')
+
+      Dir.chdir(temporary_directory) do
+        File.open('JSON.podspec.json',  'w') { |f| f.write('{}') }
+        cmd = command('repo', 'push', 'test_repo')
+        cmd.send(:podspec_files).should == [Pathname('JSON.podspec.json')]
+      end
+    end
+
     #--------------------------------------#
 
     before do