add 'time()' method to MultiKeyPipellineBase
To solving the error (at Pool.java 35 : The type
org.apache.commons.pool2.impl.AbandonedConfig cannot be resolved. It is
indirectly referenced from required .class files), we update
common-pool2 (2.0 -> 2.2)
add the time() method
Merge branch 'master' of https://github.com/PumpkinJack/jedis into PumpkinJack-master
Merge branch 'PumpkinJack-master'