Revert use of context blocks
Revert use of context blocks

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