Update Intellij IDEA 2016.2 to public preview (#2212)

* Update intellij-idea-eap to 162.917.19

* Remove conflicts_with stanza from intellij-idea-eap

There is no conflict between intellij-idea-eap and intellij-idea.

* Add major_minor to intellij-idea-eap version

This also fixes issues with broken zap stanza.

* Update intellij-idea-ce-eap to 162.917.19

* Add major_minor to version of intellij-idea-ce-eap

This fixes issues with broken zap stanza.

* Remove conflicts_with stanza from intellij-idea-ce and intellij-idea-ce-eap

There is no conflict between intellij-idea-ce and intellij-idea-ce-eap.

Casks/intellij-idea-ce-eap.rb

@@ -1,15 +1,13 @@
 cask 'intellij-idea-ce-eap' do
-  version '162.844.8'
-  sha256 '984f4b30aaeff98301ed0bc50e5ded298104ca0c87f82f97e0085189c8b45b0c'
+  version '2016.2-162.917.19'
+  sha256 '97c199d530ee8c09904926b162b29c93761c74a1e379448bb876547530f3c98f'
 
-  url "https://download.jetbrains.com/idea/ideaIC-#{version}.dmg"
+  url "https://download.jetbrains.com/idea/ideaIC-#{version.sub(%r{.*?-}, '')}.dmg"
   name 'IntelliJ IDEA Community Edition EAP'
   name 'IntelliJ IDEA CE EAP'
   homepage 'https://confluence.jetbrains.com/display/IDEADEV/IDEA+2016.2+EAP'
   license :apache
 
-  conflicts_with cask: 'intellij-idea-ce'
-
   app 'IntelliJ IDEA 2016.2 CE EAP.app'
 
   uninstall delete: '/usr/local/bin/idea'

Casks/intellij-idea-ce.rb

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

Casks/intellij-idea-eap.rb

@@ -1,14 +1,12 @@
 cask 'intellij-idea-eap' do
-  version '162.844.8'
-  sha256 '9fb2b9428df192b548a20bcc059b1cbf674d0da49e1cd86bffcc52fa6b6e7cff'
+  version '2016.2-162.917.19'
+  sha256 'd9db67c434e81a262e2443ed020155766869a163e27ab792d86252467bbd112f'
 
-  url "https://download.jetbrains.com/idea/ideaIU-#{version}.dmg"
+  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
 
-  conflicts_with cask: 'intellij-idea'
-
   app 'IntelliJ IDEA 2016.2 EAP.app'
 
   uninstall delete: '/usr/local/bin/idea'