Dependencies out of date

[andrew-potgieter]

Related clj-time/clj-time#190

I even copied the title :)

When using Java 1.8u60 this exception is thrown when calling aws.sdk.s3/get-object.
It seems to be that Java 1.8u60 requires a later version of joda-time (2.8.1). This problem was fixed in clj-time 0.11.0.

So I forked, changed the dependency to 0.11.0, installed and the error was no more.