| 1 | 
Return value type has been changed from com.google.common.collect.ImmutableMap<java.lang.String,com.google.common.collect.ImmutableMap<java.lang.String,java.lang.String>> to java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>>. | 
Recompilation of a client program may be terminated with the message: incompatible types: java.util.Map<java.lang.String,java.util.Map<java.lang.String,java.lang.String>> cannot be converted to com.google.common.collect.ImmutableMap<java.lang.String,com.google.common.collect.ImmutableMap<java.lang.String,java.lang.String>>. |