Add machinery for Ajax testing, and fixed the Posterior-Search RSpec
test that need to use it.
change type of 'sites.mat' to decimal
added test for posterior edit page
Merge branch 'master' into AddAjaxTesting
Use dbfiles to store path to files GH #118

This will remove all model_path from the models. Need to add to dbfiles
back again.
Styled models to be more like inputs etc.
Merge branch 'posterior_edit_test' of git://github.com/udaysaraf/bety into udaysaraf-posterior_edit_test
Merge branch 'udaysaraf-posterior_edit_test'
Eliminated redundant gem specifications; limited inclusion of
rspec-rails to development and test environments; limited inclusion of
capybara and capybara-webkit to test environment.
Merge pull request #73 from PecanProject/GH-118-use-dbfiles-for-models

Use dbfiles to store path to files GH #118
Removed reference to model_path now that that attribute has been
removed from the models table.
preview image update
Commenting out capybara-webkit for now since I can't get it installed on CentOS 5 and since only one tests relies on it.
Made new test environment specifically for JavaScript-related tests.
Update production_structure.sql after running these migrations:

add_triggers_to_check_variable_ranges
posteriors_tables_cleanup
add_fields_to_variables
add_db_files_to_model
feedback tab
Merge branch 'feedback' of https://github.com/phenolphtalein/bety into feedback
image path
email domain
Merge branch 'feedback' of https://github.com/phenolphtalein/bety into feedback
.