added Option.none_() for parity with some_().
Add isNullOrEmpty, isNullOrBlank and isNotNullOrBlank to Strings.
Implemented scan operations.

Added scanLeft, scanLeft1, scanRight and scanRight1 to Array class.
Fixed scan1 functions.
Added Array's scan functions tests.
fix V8#tail javadoc
Specifying -source 1.5 so that it compiles with non-1.5 JDKs
Pushing the versions skywards.
Adjusting for deprecation warnings.
Pushing the scalacheck version to 1.10.0, the highest that works with this version of Scala and sbt.
Moved files to be suitable for Gradle project
FJ works with Gradle 1.8, Scala 2.9 and Java 7
Upgraded Scala version used by Gradle to 2.10.3
Used Java 8 for compilation/test
Setup to run a demo class
Got compiling under Intellij
Cleanup of Intellij files under Java 8
Converted F1 -> F8 from abstract classes to interfaces
Added first two Eueler problems in Java 8
Name and version FJ core artifact