Remove compressed versions of tablesorter/tablesorter.widgets. (* jquery-tablesorter.js by default attaches full versions; * they will be compressed by assets pipeline in production env)
Upgrade tablesorter to 2.7.5
Update tablesorter submodule
Reject .min.js files from copying to gem's codebase
Merge pull request #7 from dkarpenko/upgrade_to_2_7_5

Upgrade to 2.7.5