anchor.diff:  Adds a new floating-point value to the time series. If you wish to store only long values, use `c.addValue(long,
   long)`, however do `not` mix these in the same series.
   
  -One can also use Java 8 streaming (available only in 2.x format):
  -
  -[source, java]
  -----
  -Stream<Pair> stream = ...;
  -c.compressLongStream(stream);
  -----
  -
  -After the block is ready, remember to call
  +After the block is ready, remember to call:
   
   [source, java]
   ----
  
positive.code: Requesting next pair with `readPair()` returns the following series value or a `null` once the series is completely
  read. The pair is a simple placeholder object with `getTimestamp()` and `getDoubleValue()` or `getLongValue()`.
  
  For Java 8 streams support, use the following syntax (available only in 2.x format):
  
  [source, java]
  ----
  ----
  
  == Performance
  
  == Internals
  
  
negative.code: 
  == Contributing
  
  File an issue and/or send a pull request.
  
  === License
  
  ....
     Copyright 2016-2017 Michael Burman and/or other contributors.
  
     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
  