Don't use proc in place of lambda in specs.
Don't use proc in place of lambda in specs.

voxik/mspec,kachick/mspec,shugo/mspec,ruby/mspec,eregon/mspec,Zoxc/mspec,nobu/mspec,ryoqun/mspec,opal/mspec,mkb/mspec,shirosaki/mspec,iainbeeston/mspec,rdp/mspec,iainbeeston/mspec,kachick/mspec,ryoqun/mspec,rubinius/mspec,opal/mspec,alex/mspec,ruby/mspec,elia/mspec