"1.3.0"  => { :branch => "master" }
"1.2.0"  => { :branch => "1-2-stable" }
"1.1.0"  => { :branch => "1-1-stable" }
"1.0.0"  => { :branch => "1-0-stable" }
"0.70.x" => { :ref => "bea1aa48e0089083546bec4b19565a40e9a50a20" }
"0.60.x" => { :ref => "073f2f814dd8f3ad2e66ddde2c7079d8c76e4d27" }
"0.50.x" => { :ref => "39a3b00602d591e5c27bf13941aa5c13e4b95579" }