Update Intellij IDEA 2016.2 platform to build 162.1120.6 (#2268)

* Update intellij-idea-eap 2016.2 to build 162.1120.6

* Update intellij-idea-ce-eap 2016.2 to build 162.1120.6

* Add auto_updates stanza to intellij-idea casks

Casks/intellij-idea-ce-eap.rb

@@ -1,6 +1,6 @@
 cask 'intellij-idea-ce-eap' do
-  version '2016.2-162.1024.1'
-  sha256 'de21f3bf5a9a8189d525a1230a248b4180b0eed5a6d74d15cb36b4b655cd8c48'
+  version '2016.2-162.1120.6'
+  sha256 'b1c0eb8f0acbe03251c26b7a03f91f181884524676cee1cfcdab8ae10a57a9df'
 
   url "https://download.jetbrains.com/idea/ideaIC-#{version.sub(%r{.*?-}, '')}.dmg"
   name 'IntelliJ IDEA Community Edition EAP'
@@ -8,6 +8,8 @@ cask 'intellij-idea-ce-eap' do
   homepage 'https://confluence.jetbrains.com/display/IDEADEV/IDEA+2016.2+EAP'
   license :apache
 
+  auto_updates true
+
   app 'IntelliJ IDEA 2016.2 CE EAP.app'
 
   uninstall delete: '/usr/local/bin/idea'

Casks/intellij-idea-ce.rb

@@ -8,6 +8,8 @@ cask 'intellij-idea-ce' do
   homepage 'https://www.jetbrains.com/idea/'
   license :apache
 
+  auto_updates true
+
   app 'IntelliJ IDEA CE.app'
 
   uninstall delete: '/usr/local/bin/idea'

Casks/intellij-idea-eap.rb

@@ -1,12 +1,14 @@
 cask 'intellij-idea-eap' do
-  version '2016.2-162.1024.1'
-  sha256 '68e5969c8bd58f5afd0a1658154f8721f59c75671aa8829805e8af62c09ee24f'
+  version '2016.2-162.1120.6'
+  sha256 '427c9601a113de3dd90dd50e02ba915b3c1b4216df5fa56fd63a9e997191bc61'
 
   url "https://download.jetbrains.com/idea/ideaIU-#{version.sub(%r{.*?-}, '')}.dmg"
   name 'IntelliJ IDEA EAP'
   homepage 'https://confluence.jetbrains.com/display/IDEADEV/IDEA+2016.2+EAP'
   license :commercial
 
+  auto_updates true
+
   app 'IntelliJ IDEA 2016.2 EAP.app'
 
   uninstall delete: '/usr/local/bin/idea'