Add initial version of seed data for Condition, Cohort, ActivitySchema; add migration to add questions field to ActivitySchema; set up ActivitySchema model with has_many_inline for questions; set up attr_accessible for several models to allow seeding
driver needed for javascript
updated README
Merge branch 'features/scaffold-condition' of https://github.com/ucberkeley/moocchat into features/RH/SW-scaffold
added rspec for condition
sad path done, condition rspec done, but static task page rspec incomplete
remove unneeded rspec
updated readme for cucumber test and javascript
updated readme for cucumber test and javascript
updated readme for cucumber test and javascript
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
removed debugging step "show me the page"
corrected format for step_defition and corrected format of feature
removing view rspec as documented
removing model helpers
"removing helper function as documented"
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