added settings to deploy source jar.
added settings to deploy source jar.

mbrukman/gson,todoooo/gson,testcenter/gson,google/gson,testcenter/gson,mbrukman/gson,gv2011/jsoncore,DanySK/gson-extras,todoooo/gson,DanySK/gson-extras,mbrukman/gson,testcenter/gson,todoooo/gson,DanySK/gson-extras