Rewrite, to see if I can get it nicer (and allow multiple filters/maps)
travis fix
Implemented indexes (slight differences to before), and copied across the tests
4 space good, 2 space bad
Extension Methods back in...
Mark version as 0.6-SNAPSHOT
Snapshot sonatype url
Added licence header
Filter and Terminate steps cast to boolean
don't need public in Groovy
Added test similar to JDK8 example
Simple tests for chains of filters and maps
Added RPS test and squares test from blogposts
Added flatMap and quick tests
Merge branch 'rewrite'

* rewrite:
  Added flatMap and quick tests
  Added RPS test and squares test from blogposts
  Simple tests for chains of filters and maps
  Added test similar to JDK8 example
  don't need public in Groovy
  Filter and Terminate steps cast to boolean
  Added licence header
  Snapshot sonatype url
  Mark version as 0.6-SNAPSHOT
  Extension Methods back in...
  4 space good, 2 space bad
  Implemented indexes (slight differences to before), and copied across the tests
  travis fix
  Rewrite, to see if I can get it nicer (and allow multiple filters/maps)