Use POST method for #filter
Update documentation [ci skip]
added support for friend list in user stream and moved factory method to a dedicated MessageParser class
added support for streamed events
Fix incorrect method names in readme
Merge pull request #478 from mrgilman/fix_method_names_in_readme

Fix incorrect method names in readme
updated README to reflect new streaming capabilities
Merge pull request #477 from adambird/stream-other-message-types

Stream other message types
Remove deprecated create_place method
Don't define user_agent accessor
Replace be_false with be false
Replace be_true with be true
Replace have with size
Merge pull request #462 from yous/master

Use POST method for #filter
Lock mime-types to ~> 1.25 on Ruby 1.8
Use memoizable
Oh, the things I do for Ruby 1.8 compatibility...

So, it turns out that in Ruby 1.8, methods defined with define_method
return an arity of -1 unless you explicitly state that no arguments are
passed. This breaks memoization, which currently only works on
zero-arity methods.
Update ERD
Add new error codes
Prepare for version 5.0.0 release