format code use STS
format test code
fix issue #642
Merge branch 'sentinel_config_err_handling' of https://github.com/wizwjw/jedis into wizwjw-sentinel_config_err_handling

Conflicts:
	src/main/java/redis/clients/jedis/JedisSentinelPool.java
	src/test/java/redis/clients/jedis/tests/JedisSentinelPoolTest.java