Added welcome message text to home page.
Added welcome message text to home page.
Merge branch 'staging' into production
Merge branch 'staging' into production
Merge branch 'staging' into production
Merge branch 'staging' into production
Merge branch 'staging' into production
Merge branch 'staging' into production
Merge branch 'staging' into production
Merge branch 'staging' into production
Use a tagged generator git release until multiple_data_sets is merged.

The generator code and authoring systen need to be kept in sync. Once we
merge in the authoring tools from multiple_data_sets branch,
we can untag our generator dependency.
Update Smartgraphs runtime with Sensor Applet fixes [#37044931]

Richard:
https://github.com/concord-consortium/Smartgraphs/commit/f2e8b0c09672
Add yaml_db gem in order to dump data

Using v0.2.2 because of https://github.com/ludicast/yaml_db/pull/37
sg:serialize_runtime and sg:serialize_runtime_all
Update cap db dump,load,u/l,d/l tasks for yaml_db

The original tasks seem to have been copied from rigse
Cherry-picking Rails version update for security
Resolving Gemfile.lock issues
Merging branch staging into production
Merging branch 'master' into production
Merge branch 'master' into production