The checksum was incorrect stopping the nightly from installing.
@ -1,6 +1,6 @@
cask 'iterm2-nightly' do
version '2.9.20160403'
sha256 'b1992760bd943256d568cd2648a09b46b422489254984fc35aeb3a163f0ef7f9'
sha256 '7aeb775f7e23b7ae07e0cac621cddf5bbce147fdadbbbad88e27ff96b7480d1c'
url "https://iterm2.com/downloads/nightly/iTerm2-#{version.dots_to_underscores}-nightly.zip"
appcast 'https://iterm2.com/appcasts/nightly.xml',