untrack idea files

Signed-off-by: Liz <grubbycodemonkey@gmail.com>
Reset to chapter 8
Merge branch 'reset'

Conflicts:
	.idea/dataSources.ids
	.idea/dataSources.xml
	spec/requests/static_pages_spec.rb

Signed-off-by: Liz <grubbycodemonkey@gmail.com>