v0.10.4

This release was mainly focused on Java support. The following are the issues resolved.

• #129 - Implement Java interop classes
• #135 - Allow PureFunction to be used as function type.
• #136 - Prepare should accept function type param
• #137 - FunctionStores should be unique to database instances bug
• #143 - PureFunction require a bounded return type R Improvement
• #144 - Strict types for Apply.scala in Java - Return.java
• #145 - Use java.lang.Void instead of Functions.Disabled
• #147 - Prepare range commit does not apply value to toKey bug
• #148 - Add range functions to Stream
• #149 - Implement Stream helper functions range & tabulate stream
• #81 - Implement Stream.collect. Contribution from @sh0hei