fix inverted test, which was overwriting the value of rockspec.source.tag
fix inverted test, which was overwriting the value of rockspec.source.tag

keplerproject/luarocks,ignacio/luarocks,usstwxy/luarocks,robooo/luarocks,keplerproject/luarocks,xpol/luarocks,tarantool/luarocks,xpol/luavm,ignacio/luarocks,lxbgit/luarocks,keplerproject/luarocks,xpol/luavm,coderstudy/luarocks,starius/luarocks,lxbgit/luarocks,starius/luarocks,rrthomas/luarocks,xiaq/luarocks,ignacio/luarocks,aryajur/luarocks,usstwxy/luarocks,xpol/luarocks,rrthomas/luarocks,luarocks/luarocks,usstwxy/luarocks,xpol/luavm,aryajur/luarocks,aryajur/luarocks,coderstudy/luarocks,leafo/luarocks,robooo/luarocks,robooo/luarocks,xiaq/luarocks,robooo/luarocks,luarocks/luarocks,xiaq/luarocks,xpol/luavm,xpol/luavm,xpol/luarocks,xpol/luainstaller,tst2005/luarocks,tst2005/luarocks,leafo/luarocks,rrthomas/luarocks,lxbgit/luarocks,luarocks/luarocks,keplerproject/luarocks,starius/luarocks,tarantool/luarocks,coderstudy/luarocks,xpol/luainstaller,leafo/luarocks,ignacio/luarocks,xpol/luainstaller,usstwxy/luarocks,tst2005/luarocks,tst2005/luarocks,tarantool/luarocks,aryajur/luarocks,xpol/luainstaller,coderstudy/luarocks,xpol/luarocks,starius/luarocks,rrthomas/luarocks,lxbgit/luarocks,xiaq/luarocks