Housekeeping.
Reverted to icecave/testing 1.x due to circular dependencies.
Updated changelog [ci skip].
Added icon [ci skip]
Added icon [ci skip]
Housekeeping
Fixed behaviour of include (and similar) directives with regards to return values.
Merge pull request #12 from ezzatron/fix-include-return-value

Fixed behaviour of include (and similar) directives with regards to return values.
Updated to archer 0.3
Updated changelog.
Merge branch 'release/2.1.2'