Added HTML body option for templates, basic validation rules for
templates (with specs), new tasks_controller action & route to render a
page based on a template (no specs yet)
added form-based POST route for starting new task
turned off locale enforcement to avoid gratuitous deprecation warning (http://stackoverflow.com/questions/20361428/rails-i18n-validation-deprecation-warning)
replaced current-question field in task with new task sequencer serialized object
sequencer logic works
added rdoc
added support for Template to contain plain HTML; temporarily exceptioned-out the fetch-remote-URL beavior in Template model
in progress has_many_inline
finished has_many_inline logic to streamline some models
nicer cuke formatting for autotest
changed serialized column names for Condition pages to beter use has_many_inline module
Almost have sequence logic working but weird bug involving
serializing/persisting the sequence_state attribute.
pretty colors for cucumber output with autotest
Task sequencing logic is working!
- Moved rspec-rails gem into development group, otherwise 'rake spec'
doesn't work
- Task has wrapper methods around TaskSequencer#next_page and
TaskSequencer#current_page that save the model, in order to persist
changes to the TaskSequencer state itself
- New sticky state :finished for TaskSequencer indicates task is done
- web_steps.rb "within" matcher syntax changed to avoid deprecation
warning about using 'When' within steps
- Factory can now intelligently create a :task with a variable number of
body pages
- Additional specs and Cucumber happy paths for all the above
Merge branch 'feature/AF-page-sequence'

Conflicts:
	app/models/condition.rb
	app/models/task.rb
	db/schema.rb
	db/seeds.rb
	spec/spec_helper.rb

mostly trivial conflicts that were easy to fix manually.
modified chromedriver instructions in README
made consistent indentation/spacing and use of But, And, etc
use <label> element to give human-readable names to form elements
modified the static page view and start_from_static.feature to take
advantage of this
Changed all Haml layouts to erb and removed dependency on Haml gem
do not leave crap in the code! removed debugging comments from task.rb