Retrofit upgrade

[mariostallone]

A Small PR to upgrade okhttp to 2.4.0 and retrofit to 1.9.0/

Ran all the tests and they passed.

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Robospice - Parent ................................ SUCCESS [ 1.381 s]
[INFO] Robospice - Persistence Module Parent ............. SUCCESS [ 0.208 s]
[INFO] Robospice - Persistence Module .................... SUCCESS [ 13.998 s]
[INFO] Robospice - Persistence Module tests .............. SUCCESS [ 11.611 s]
[INFO] Robospice - Core Module Parent .................... SUCCESS [ 0.174 s]
[INFO] Robospice - Core .................................. SUCCESS [ 15.674 s]
[INFO] Robospice - Core Module tests ..................... SUCCESS [01:29 min]
[INFO] Robospice - Extension Spring Android Module Parent SUCCESS [ 0.175 s]
[INFO] Robospice - Extension Spring Android Module ....... SUCCESS [ 7.975 s]
[INFO] Robospice - Extension Spring Android Module tests . SUCCESS [ 15.664 s]
[INFO] Robospice - Extension Google Http Java Client Module Parent SUCCESS [ 0.176 s]
[INFO] Robospice - Extension Google Htpp Java Client Module SUCCESS [ 13.330 s]
[INFO] Robospice - Extension Google Http Java Client Module tests SUCCESS [ 13.244 s]
[INFO] Robospice - Extension Retrofit Module Parent ...... SUCCESS [ 0.181 s]
[INFO] Robospice - Extension Retrofit Module ............. SUCCESS [ 14.411 s]
[INFO] Robospice - Extension Retrofit Module tests ....... SUCCESS [ 12.651 s]
[INFO] Robospice - Extension ORMLite Module Parent ....... SUCCESS [ 0.164 s]
[INFO] Robospice - Extension ORMLite Module .............. SUCCESS [ 8.257 s]
[INFO] Robospice - Extension ORMLite Module tests ........ SUCCESS [ 10.839 s]
[INFO] Robospice - Extension OkHttp Module Parent ........ SUCCESS [ 0.174 s]
[INFO] Robospice - Extension OkHttp Module ............... SUCCESS [ 12.357 s]
[INFO] Robospice - Extension UI SpiceList Parent ......... SUCCESS [ 0.185 s]
[INFO] Robospice - Extension UI SpiceList Module ......... SUCCESS [ 15.289 s]
[INFO] Robospice - Extension UI SpiceList Module tests ... SUCCESS [ 8.082 s]
[INFO] Robospice - Extension OkHttp Module tests ......... SUCCESS [ 8.746 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 04:35 min
[INFO] Finished at: 2015-08-24T01:40:28+05:30
[INFO] Final Memory: 42M/95M

[rciovati]

Thanks but you are sending the PR against the wrong branch :) Would you mind to send it again master?