RSpec 3 deprecation warnings

rspec log

WARNING: subject accessed in a `before(:all)` hook at:
  /Users/luke.imhoff/git/limhoff-r7/metasploit-framework/spec/lib/rex/post/meterpreter/packet_spec.rb:455:in `block (3 levels) in <top (required)>'

This is deprecated behavior that will not be supported in RSpec 3.

`let` and `subject` declarations are not intended to be called
in a `before(:all)` hook, as they exist to define state that
is reset between each example, while `before(:all)` exists to
define state that is shared across examples in an example group.

WARNING: let declaration `client_request` accessed in a `before(:all)` hook at:
  /Users/luke.imhoff/git/limhoff-r7/metasploit-framework/spec/lib/rex/proto/http/client_request_spec.rb:47:in `block (2 levels) in <top (required)>'

This is deprecated behavior that will not be supported in RSpec 3.

`let` and `subject` declarations are not intended to be called
in a `before(:all)` hook, as they exist to define state that
is reset between each example, while `before(:all)` exists to
define state that is shared across examples in an example group.

WARNING: let declaration `client_request` accessed in a `before(:all)` hook at:
  /Users/luke.imhoff/git/limhoff-r7/metasploit-framework/spec/lib/rex/proto/http/client_request_spec.rb:21:in `block (2 levels) in <top (required)>'


This is deprecated behavior that will not be supported in RSpec 3.

`let` and `subject` declarations are not intended to be called
in a `before(:all)` hook, as they exist to define state that
is reset between each example, while `before(:all)` exists to
define state that is shared across examples in an example group.

WARNING: let declaration `client_request` accessed in a `before(:all)` hook at:
  /Users/luke.imhoff/git/limhoff-r7/metasploit-framework/spec/lib/rex/proto/http/client_request_spec.rb:33:in `block (2 levels) in <top (required)>'

This is deprecated behavior that will not be supported in RSpec 3.

`let` and `subject` declarations are not intended to be called
in a `before(:all)` hook, as they exist to define state that
is reset between each example, while `before(:all)` exists to
define state that is shared across examples in an example group.

WARNING: let declaration `client_request` accessed in a `before(:all)` hook at:
  /Users/luke.imhoff/git/limhoff-r7/metasploit-framework/spec/lib/rex/proto/http/client_request_spec.rb:8:in `block (2 levels) in <top (required)>'

This is deprecated behavior that will not be supported in RSpec 3.


`let` and `subject` declarations are not intended to be called
in a `before(:all)` hook, as they exist to define state that
is reset between each example, while `before(:all)` exists to
define state that is shared across examples in an example group.

WARNING: let declaration `client_request` accessed in a `before(:all)` hook at:

  /Users/luke.imhoff/git/limhoff-r7/metasploit-framework/spec/lib/rex/proto/http/client_request_spec.rb:9:in `block (2 levels) in <top (required)>'


This is deprecated behavior that will not be supported in RSpec 3.


`let` and `subject` declarations are not intended to be called
in a `before(:all)` hook, as they exist to define state that

is reset between each example, while `before(:all)` exists to
define state that is shared across examples in an example group.

WARNING: let declaration `client_request` accessed in a `before(:all)` hook at:
  /Users/luke.imhoff/git/limhoff-r7/metasploit-framework/spec/lib/rex/proto/http/client_request_spec.rb:10:in `block (2 levels) in <top (required)>'

This is deprecated behavior that will not be supported in RSpec 3.


`let` and `subject` declarations are not intended to be called
in a `before(:all)` hook, as they exist to define state that
is reset between each example, while `before(:all)` exists to
define state that is shared across examples in an example group.