Upgrade Spring Batch version from 2.2.1 to 2.2.3
Upgrade Logback version from 1.0.9 to 1.0.13 and SLF4J version from 1.7.2 to 1.7.5
Upgrade H2 database version from 1.3.170 to 1.3.174
Upgrade Spring Elasticsearch version from 0.2.0 to 0.3.0