Project that have utility classes for compute date objects before jdk8
'de.alpharogroup:vintage-time:4.7.0'
<dependency> <groupId>de.alpharogroup</groupId> <artifactId>vintage-time</artifactId> <version>4.7.0</version> </dependency>
<dependency org="de.alpharogroup" name="vintage-time" rev="4.7.0"/>
"de.alpharogroup", "vintage-time", "4.7.0"