working on stats module
Adding first unit tests for paideia_stats module; methods _local() and add_progress_data() are passing
submodule changes; crucial update to plugin_widgets fixing accordion
More work on rewrite and unit tests for paideia_stats
new submodule updates
new d3 commit
quite a few tests passing for paideia_stats module; initial info view functional again
Working views again for user and class info
resolved merge conflict
new submodule commits
Merging new analytics and tests from stats branch