Support translation for BookletState
Use AppTester for PaginatedChoiceState tests
Tests for moving back and forth on a PaginatedChoiceState
Fix bug in PaginatedChoiceState causing people to always be on first screen
Merge branch 'feature/issue-153-more-tests-for-paginatedchoicestate' into develop
Merge branch 'feature/issue-151-bookletstate-doesnt-support-translation' into develop
Stubs for a better way of testing BookletState (using AppTester)
Better testing for BookletState
Only set booklet state's page in .init if it is not set
Merge branch 'feature/issue-154-bookletstate-stays-on-first-page' into develop
Merge branch 'develop' into release/0.2.x
Version 0.2.0 alpha.10