Fixing title references in currentStep attribute to account for wz-step addition
Merge pull request #27 from TylerLH/upstream

Fixing title references in currentStep attribute to account for wz-title ...
0.4.0
now emits a wizard:stepChange event when the step changes
Merge pull request #30 from HuffMoody/step_change_event

now emits a wizard:stepChange event when the step changes
Merge branch 'master' of github.com:mgonto/angular-wizard

Conflicts:
	dist/angular-wizard.js
	dist/angular-wizard.min.js
	karma.conf.js
	src/wizard.js
add some tests for basic functionality