/Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig/configurations.rb:37:in `block (3 levels) in <top (required)>': wrong number of arguments (1 for 0) (ArgumentError)
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/namespaces.rb:76:in `instance_eval'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/namespaces.rb:76:in `namespace'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig/configurations.rb:53:in `block (4 levels) in <top (required)>'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig/configurations.rb:58:in `call'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig/configurations.rb:58:in `block (2 levels) in <top (required)>'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig/configurations.rb:30:in `each'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig/configurations.rb:30:in `block in <top (required)>'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:97:in `instance_eval'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:97:in `load'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:83:in `load'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig/configurations.rb:1:in `<top (required)>'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig.rb:1:in `require'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-multiconfig-0.0.1/lib/capistrano/multiconfig.rb:1:in `<top (required)>'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:152:in `require'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:152:in `require'
from Capfile:14:in `load'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:93:in `instance_eval'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:93:in `load'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:172:in `load_from_file'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:89:in `load'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:86:in `block in load'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:86:in `each'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/configuration/loading.rb:86:in `load'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/cli/execute.rb:65:in `block in load_recipes'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/cli/execute.rb:65:in `each'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/cli/execute.rb:65:in `load_recipes'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/cli/execute.rb:31:in `execute!'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/lib/capistrano/cli/execute.rb:14:in `execute'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/gems/capistrano-2.9.0/bin/cap:4:in `<top (required)>'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/bin/cap:19:in `load'
from /Users/maxim/.rvm/gems/ruby-1.9.2-p290/bin/cap:19:in `<main>'
instance_eval always pass argument to given block and ruby 1.9 lambda is more strict than 1.8.
Thus it works in ruby 1.8 but not ruby 1.9.
Fixed in v0.0.2