Upgrade to Spring Data Hopper [INT-3955]

[spring-operator]

Artem Bilan opened INT-3955 and commented

Since Spring Integration 4.3 is a part of Spring IO 2.1 and Spring Data Hopper is already there, looks like we don't have a choice unless upgrade to Hopper M1 to be compatible:

build	16-Feb-2016 02:34:01	Download https://repo.spring.io/libs-snapshot/org/springframework/data/spring-data-gemfire/1.8.0.M1/spring-data-gemfire-1.8.0.M1.jar
build	16-Feb-2016 02:34:39	
build	16-Feb-2016 02:34:39	org.springframework.integration.file.filters.PersistentAcceptOnceFileListFilterExternalStoreTests > classMethod FAILED
build	16-Feb-2016 02:34:39	    java.lang.NoSuchMethodError
error	16-Feb-2016 02:34:43	
error	16-Feb-2016 02:34:43	252 tests completed, 1 failed, 1 skipped
build	16-Feb-2016 02:34:43	:spring-integration-file:springIoJdk8Test FAILED

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Reference URL: https://build.spring.io/browse/INT-MJATS41-546

Referenced from: pull request #1712