Travis CI image shows build on develop
Adds a comp() method on F1

Also moves some predefs
Simplifies lib with then() methods
Increments SNAPSHOT version
Adds then for F0
Adds a FTry0
Adds consistency for then methods in F2
Makes toTry a method of Opt

This has the counterbenefit that we now need to pass the Class<T> to toTry().
But it feels more natural to read and use.
Adds more consistency
Changes indentation
Adds another predefined function
Sets version to 1.1.1
Merge branch 'release-1.1.1'

Conflicts:
	pom.xml