TFJ-852
added Serializable interface to Scope object, created serialization/deserialization test for a Status that has non-null Scope
Improved generics of some class.
fix for TFJ-852, made Scoes serializable and added test case for serialziation of status with scopes
deleted bin dir
TFJ-684: add support for withheld_in_countries fields in Status and User messages.
TFJ-856: fix volatile missing
add myself to contributors list
TFJ-856: fix volatile missing
TFJ-806: Add support for 'user_delete' and 'user_suspend'
fix FilterQuery constructor

https://twitter.com/xuwei_k/status/505258840770633728
https://twitter.com/yusuke/status/505259111269683200
Merge pull request #173 from xuwei-k/FilterQuery-constructor

TFJ-857 fix FilterQuery constructor
Merge pull request #165 from carme-264pp/improve-generics-support

Improved generics of some class.
add Takatoshi Murakami to the contributors list
Merge pull request #168 from georgeludwig/TFJ-852

TFJ- 852
fix typo
Merge remote-tracking branch 'origin/master'
TFJ-856: fix volatile missing
TFJ-858
http://issue.twitter4j.org/youtrack/issue/TFJ-858
Merge pull request #171 from sumito3478/TFJ-806

TFJ-806: Add support for 'user_delete' and 'user_suspend'
Merge pull request #169 from ChrisRomary/TFJ-684

TFJ-684: add support for withheld_in_countries fields in Status and User...
add ChrisRomary to the contributors list